#include "smbd/smbd.h"
#include "librpc/gen_ndr/ndr_xattr.h"
#include "include/smbprofile.h"
+#include "modules/non_posix_acls.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_VFS
-#include <gpfs_gpl.h>
+#include <gpfs_fcntl.h>
#include "nfs4_acls.h"
#include "vfs_gpfs.h"
+#include "system/filesys.h"
+#include "auth.h"
+#include "lib/util/tevent_unix.h"
struct gpfs_config_data {
bool sharemodes;
bool leases;
bool hsm;
+ bool syncio;
+ bool winattr;
+ bool ftruncate;
+ bool getrealfilename;
+ bool dfreequota;
+ bool prealloc;
+ bool acl;
+ bool settimes;
+ bool recalls;
};
+static inline unsigned int gpfs_acl_flags(gpfs_acl_t *gacl)
+{
+ if (gacl->acl_level == 1) { /* GPFS_ACL_LEVEL_V4FLAGS */
+ /* gacl->v4Level1.acl_flags requires gpfs 3.5 */
+ return *(unsigned int *)&gacl->ace_v4;
+ }
+ return 0;
+}
+
+static inline gpfs_ace_v4_t *gpfs_ace_ptr(gpfs_acl_t *gacl, unsigned int i)
+{
+ if (gacl->acl_level == 1) { /* GPFS_ACL_LEVEL_V4FLAGS */
+ /* &gacl->v4Level1.ace_v4[i] requires gpfs 3.5 */
+ char *ptr = (char *)&gacl->ace_v4[i] + sizeof(unsigned int);
+ return (gpfs_ace_v4_t *)ptr;
+ }
+ return &gacl->ace_v4[i];
+}
-static int vfs_gpfs_kernel_flock(vfs_handle_struct *handle, files_struct *fsp,
+static int vfs_gpfs_kernel_flock(vfs_handle_struct *handle, files_struct *fsp,
uint32 share_mode, uint32 access_mask)
{
struct gpfs_config_data *config;
+ int ret = 0;
+
+ START_PROFILE(syscall_kernel_flock);
SMB_VFS_HANDLE_GET_DATA(handle, config,
struct gpfs_config_data,
return -1);
- START_PROFILE(syscall_kernel_flock);
+ if(!config->sharemodes) {
+ return 0;
+ }
kernel_flock(fsp->fh->fd, share_mode, access_mask);
- if (config->sharemodes
- && !set_gpfs_sharemode(fsp, access_mask, fsp->share_access)) {
- return -1;
+ if (!set_gpfs_sharemode(fsp, access_mask, fsp->share_access)) {
+ ret = -1;
}
END_PROFILE(syscall_kernel_flock);
- return 0;
+ return ret;
}
static int vfs_gpfs_close(vfs_handle_struct *handle, files_struct *fsp)
struct gpfs_config_data *config;
int ret=0;
+ START_PROFILE(syscall_linux_setlease);
+
SMB_VFS_HANDLE_GET_DATA(handle, config,
struct gpfs_config_data,
return -1);
- START_PROFILE(syscall_linux_setlease);
-
if (linux_set_lease_sighandler(fsp->fh->fd) == -1)
return -1;
if (config->leases) {
+ /*
+ * Ensure the lease owner is root to allow
+ * correct delivery of lease-break signals.
+ */
+ become_root();
ret = set_gpfs_lease(fsp->fh->fd,leasetype);
- }
-
- if (ret < 0) {
- /* This must have come from GPFS not being available */
- /* or some other error, hence call the default */
- ret = linux_setlease(fsp->fh->fd, leasetype);
+ unbecome_root();
}
END_PROFILE(syscall_linux_setlease);
char real_pathname[PATH_MAX+1];
int buflen;
bool mangled;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->getrealfilename) {
+ return SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name,
+ mem_ctx, found_name);
+ }
mangled = mangle_is_mangled(name, handle->conn->params);
if (mangled) {
buflen = sizeof(real_pathname) - 1;
- result = smbd_gpfs_get_realfilename_path(full_path, real_pathname,
- &buflen);
+ result = gpfswrap_get_realfilename_path(full_path, real_pathname,
+ &buflen);
TALLOC_FREE(full_path);
return 0;
}
+static void sd2gpfs_control(uint16_t control, struct gpfs_acl *gacl)
+{
+ unsigned int gpfs_aclflags = 0;
+ control &= SEC_DESC_DACL_PROTECTED | SEC_DESC_SACL_PROTECTED |
+ SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_SACL_AUTO_INHERITED |
+ SEC_DESC_DACL_DEFAULTED | SEC_DESC_SACL_DEFAULTED |
+ SEC_DESC_DACL_PRESENT | SEC_DESC_SACL_PRESENT;
+ gpfs_aclflags = control << 8;
+ if (!(control & SEC_DESC_DACL_PRESENT))
+ gpfs_aclflags |= 0x00800000; /* ACL4_FLAG_NULL_DACL; */
+ if (!(control & SEC_DESC_SACL_PRESENT))
+ gpfs_aclflags |= 0x01000000; /* ACL4_FLAG_NULL_SACL; */
+ gacl->acl_level = 1; /* GPFS_ACL_LEVEL_V4FLAGS*/
+ /* gacl->v4Level1.acl_flags requires gpfs 3.5 */
+ *(unsigned int *)&gacl->ace_v4 = gpfs_aclflags;
+}
+
+static uint16_t gpfs2sd_control(unsigned int gpfs_aclflags)
+{
+ uint16_t control = gpfs_aclflags >> 8;
+ control &= SEC_DESC_DACL_PROTECTED | SEC_DESC_SACL_PROTECTED |
+ SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_SACL_AUTO_INHERITED |
+ SEC_DESC_DACL_DEFAULTED | SEC_DESC_SACL_DEFAULTED |
+ SEC_DESC_DACL_PRESENT | SEC_DESC_SACL_PRESENT;
+ control |= SEC_DESC_SELF_RELATIVE;
+ return control;
+}
+
static void gpfs_dumpacl(int level, struct gpfs_acl *gacl)
{
- int i;
+ gpfs_aclCount_t i;
if (gacl==NULL)
{
DEBUG(0, ("gpfs acl is NULL\n"));
return;
}
- DEBUG(level, ("gpfs acl: nace: %d, type:%d, version:%d, level:%d, len:%d\n",
- gacl->acl_nace, gacl->acl_type, gacl->acl_version, gacl->acl_level, gacl->acl_len));
+ DEBUG(level, ("len: %d, level: %d, version: %d, nace: %d, "
+ "control: %x\n",
+ gacl->acl_len, gacl->acl_level, gacl->acl_version,
+ gacl->acl_nace, gpfs_acl_flags(gacl)));
+
for(i=0; i<gacl->acl_nace; i++)
{
- struct gpfs_ace_v4 *gace = gacl->ace_v4 + i;
- DEBUG(level, ("\tace[%d]: type:%d, flags:0x%x, mask:0x%x, iflags:0x%x, who:%u\n",
- i, gace->aceType, gace->aceFlags, gace->aceMask,
- gace->aceIFlags, gace->aceWho));
+ struct gpfs_ace_v4 *gace = gpfs_ace_ptr(gacl, i);
+ DEBUG(level, ("\tace[%d]: type:%d, flags:0x%x, mask:0x%x, "
+ "iflags:0x%x, who:%u\n",
+ i, gace->aceType, gace->aceFlags, gace->aceMask,
+ gace->aceIFlags, gace->aceWho));
}
}
-static struct gpfs_acl *gpfs_getacl_alloc(const char *fname, gpfs_aclType_t type)
+/*
+ * get the ACL from GPFS, allocated on the specified mem_ctx
+ * internally retries when initial buffer was too small
+ *
+ * caller needs to cast result to either
+ * raw = yes: struct gpfs_opaque_acl
+ * raw = no: struct gpfs_acl
+ *
+ */
+static void *vfs_gpfs_getacl(TALLOC_CTX *mem_ctx,
+ const char *fname,
+ const bool raw,
+ const gpfs_aclType_t type)
{
- struct gpfs_acl *acl;
- size_t len = 200;
- int ret;
- TALLOC_CTX *mem_ctx = talloc_tos();
- acl = (struct gpfs_acl *)TALLOC_SIZE(mem_ctx, len);
- if (acl == NULL) {
+ void *aclbuf;
+ size_t size = 512;
+ int ret, flags;
+ unsigned int *len;
+ size_t struct_size;
+
+again:
+
+ aclbuf = talloc_zero_size(mem_ctx, size);
+ if (aclbuf == NULL) {
errno = ENOMEM;
return NULL;
}
- acl->acl_len = len;
- acl->acl_level = 0;
- acl->acl_version = 0;
- acl->acl_type = type;
-
- ret = smbd_gpfs_getacl((char *)fname, GPFS_GETACL_STRUCT | GPFS_ACL_SAMBA, acl);
- if ((ret != 0) && (errno == ENOSPC)) {
- struct gpfs_acl *new_acl = (struct gpfs_acl *)TALLOC_SIZE(
- mem_ctx, acl->acl_len + sizeof(struct gpfs_acl));
- if (new_acl == NULL) {
- errno = ENOMEM;
- return NULL;
- }
+ if (raw) {
+ struct gpfs_opaque_acl *buf = (struct gpfs_opaque_acl *) aclbuf;
+ buf->acl_type = type;
+ flags = GPFS_GETACL_NATIVE;
+ len = (unsigned int *) &(buf->acl_buffer_len);
+ struct_size = sizeof(struct gpfs_opaque_acl);
+ } else {
+ struct gpfs_acl *buf = (struct gpfs_acl *) aclbuf;
+ buf->acl_type = type;
+ buf->acl_level = 1; /* GPFS_ACL_LEVEL_V4FLAGS */
+ flags = GPFS_GETACL_STRUCT;
+ len = &(buf->acl_len);
+ /* reserve space for control flags in gpfs 3.5 and beyond */
+ struct_size = sizeof(struct gpfs_acl) + sizeof(unsigned int);
+ }
- new_acl->acl_len = acl->acl_len;
- new_acl->acl_level = acl->acl_level;
- new_acl->acl_version = acl->acl_version;
- new_acl->acl_type = acl->acl_type;
- acl = new_acl;
+ /* set the length of the buffer as input value */
+ *len = size;
- ret = smbd_gpfs_getacl((char *)fname, GPFS_GETACL_STRUCT | GPFS_ACL_SAMBA, acl);
+ errno = 0;
+ ret = gpfswrap_getacl(discard_const_p(char, fname), flags, aclbuf);
+ if ((ret != 0) && (errno == ENOSPC)) {
+ /*
+ * get the size needed to accommodate the complete buffer
+ *
+ * the value returned only applies to the ACL blob in the
+ * struct so make sure to also have headroom for the first
+ * struct members by adding room for the complete struct
+ * (might be a few bytes too much then)
+ */
+ size = *len + struct_size;
+ talloc_free(aclbuf);
+ DEBUG(10, ("Increasing ACL buffer size to %zu\n", size));
+ goto again;
}
- if (ret != 0)
- {
- DEBUG(8, ("smbd_gpfs_getacl failed with %s\n",strerror(errno)));
+
+ if (ret != 0) {
+ DEBUG(5, ("smbd_gpfs_getacl failed with %s\n",
+ strerror(errno)));
+ talloc_free(aclbuf);
return NULL;
}
- return acl;
+ return aclbuf;
}
/* Tries to get nfs4 acls and returns SMB ACL allocated.
* On failure returns -1 if there is system (GPFS) error, check errno.
* Returns 0 on success
*/
-static int gpfs_get_nfs4_acl(const char *fname, SMB4ACL_T **ppacl)
+static int gpfs_get_nfs4_acl(TALLOC_CTX *mem_ctx, const char *fname, SMB4ACL_T **ppacl)
{
- int i;
+ gpfs_aclCount_t i;
struct gpfs_acl *gacl = NULL;
DEBUG(10, ("gpfs_get_nfs4_acl invoked for %s\n", fname));
- /* First get the real acl length */
- gacl = gpfs_getacl_alloc(fname, 0);
+ /* Get the ACL */
+ gacl = (struct gpfs_acl*) vfs_gpfs_getacl(talloc_tos(), fname,
+ false, 0);
if (gacl == NULL) {
DEBUG(9, ("gpfs_getacl failed for %s with %s\n",
fname, strerror(errno)));
if (gacl->acl_type != GPFS_ACL_TYPE_NFS4) {
DEBUG(10, ("Got non-nfsv4 acl\n"));
/* Retry with POSIX ACLs check */
+ talloc_free(gacl);
return 1;
}
- *ppacl = smb_create_smb4acl();
+ *ppacl = smb_create_smb4acl(mem_ctx);
- DEBUG(10, ("len: %d, level: %d, version: %d, nace: %d\n",
+ if (gacl->acl_level == 1) { /* GPFS_ACL_LEVEL_V4FLAGS */
+ uint16_t control = gpfs2sd_control(gpfs_acl_flags(gacl));
+ smbacl4_set_controlflags(*ppacl, control);
+ }
+
+ DEBUG(10, ("len: %d, level: %d, version: %d, nace: %d, control: %x\n",
gacl->acl_len, gacl->acl_level, gacl->acl_version,
- gacl->acl_nace));
+ gacl->acl_nace, gpfs_acl_flags(gacl)));
for (i=0; i<gacl->acl_nace; i++) {
- struct gpfs_ace_v4 *gace = &gacl->ace_v4[i];
+ struct gpfs_ace_v4 *gace = gpfs_ace_ptr(gacl, i);
SMB_ACE4PROP_T smbace;
DEBUG(10, ("type: %d, iflags: %x, flags: %x, mask: %x, "
"who: %d\n", gace->aceType, gace->aceIFlags,
smbace.who.uid = gace->aceWho;
}
- /* remove redundent deny entries */
+ /* remove redundant deny entries */
if (i > 0 && gace->aceType == SMB_ACE4_ACCESS_DENIED_ACE_TYPE) {
- struct gpfs_ace_v4 *prev = &gacl->ace_v4[i-1];
+ struct gpfs_ace_v4 *prev = gpfs_ace_ptr(gacl, i - 1);
if (prev->aceType == SMB_ACE4_ACCESS_ALLOWED_ACE_TYPE &&
prev->aceFlags == gace->aceFlags &&
prev->aceIFlags == gace->aceIFlags &&
(gace->aceMask & prev->aceMask) == 0 &&
gace->aceWho == prev->aceWho) {
- /* its redundent - skip it */
+ /* it's redundant - skip it */
continue;
- }
+ }
}
smbace.aceType = gace->aceType;
smb_add_ace4(*ppacl, &smbace);
}
+ talloc_free(gacl);
+
return 0;
}
static NTSTATUS gpfsacl_fget_nt_acl(vfs_handle_struct *handle,
files_struct *fsp, uint32 security_info,
+ TALLOC_CTX *mem_ctx,
struct security_descriptor **ppdesc)
{
SMB4ACL_T *pacl = NULL;
int result;
+ struct gpfs_config_data *config;
+ TALLOC_CTX *frame = talloc_stackframe();
+ NTSTATUS status;
*ppdesc = NULL;
- result = gpfs_get_nfs4_acl(fsp->fsp_name->base_name, &pacl);
- if (result == 0)
- return smb_fget_nt_acl_nfs4(fsp, security_info, ppdesc, pacl);
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return NT_STATUS_INTERNAL_ERROR);
+
+ if (!config->acl) {
+ status = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
+ mem_ctx, ppdesc);
+ TALLOC_FREE(frame);
+ return status;
+ }
+
+ result = gpfs_get_nfs4_acl(frame, fsp->fsp_name->base_name, &pacl);
+
+ if (result == 0) {
+ status = smb_fget_nt_acl_nfs4(fsp, security_info, mem_ctx,
+ ppdesc, pacl);
+ TALLOC_FREE(frame);
+ return status;
+ }
if (result > 0) {
DEBUG(10, ("retrying with posix acl...\n"));
- return posix_fget_nt_acl(fsp, security_info, ppdesc);
+ status = posix_fget_nt_acl(fsp, security_info,
+ mem_ctx, ppdesc);
+ TALLOC_FREE(frame);
+ return status;
}
+ TALLOC_FREE(frame);
+
/* GPFS ACL was not read, something wrong happened, error code is set in errno */
return map_nt_error_from_unix(errno);
}
static NTSTATUS gpfsacl_get_nt_acl(vfs_handle_struct *handle,
const char *name,
- uint32 security_info, struct security_descriptor **ppdesc)
+ uint32 security_info,
+ TALLOC_CTX *mem_ctx, struct security_descriptor **ppdesc)
{
SMB4ACL_T *pacl = NULL;
int result;
+ struct gpfs_config_data *config;
+ TALLOC_CTX *frame = talloc_stackframe();
+ NTSTATUS status;
*ppdesc = NULL;
- result = gpfs_get_nfs4_acl(name, &pacl);
- if (result == 0)
- return smb_get_nt_acl_nfs4(handle->conn, name, security_info, ppdesc, pacl);
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return NT_STATUS_INTERNAL_ERROR);
+
+ if (!config->acl) {
+ status = SMB_VFS_NEXT_GET_NT_ACL(handle, name, security_info,
+ mem_ctx, ppdesc);
+ TALLOC_FREE(frame);
+ return status;
+ }
+
+ result = gpfs_get_nfs4_acl(frame, name, &pacl);
+
+ if (result == 0) {
+ status = smb_get_nt_acl_nfs4(handle->conn, name, security_info,
+ mem_ctx, ppdesc, pacl);
+ TALLOC_FREE(frame);
+ return status;
+ }
if (result > 0) {
DEBUG(10, ("retrying with posix acl...\n"));
- return posix_get_nt_acl(handle->conn, name, security_info, ppdesc);
+ status = posix_get_nt_acl(handle->conn, name, security_info,
+ mem_ctx, ppdesc);
+ TALLOC_FREE(frame);
+ return status;
}
/* GPFS ACL was not read, something wrong happened, error code is set in errno */
+ TALLOC_FREE(frame);
return map_nt_error_from_unix(errno);
}
-static bool gpfsacl_process_smbacl(files_struct *fsp, SMB4ACL_T *smbacl)
+static struct gpfs_acl *vfs_gpfs_smbacl2gpfsacl(TALLOC_CTX *mem_ctx,
+ files_struct *fsp,
+ SMB4ACL_T *smbacl,
+ bool controlflags)
{
- int ret;
- gpfs_aclLen_t gacl_len;
- SMB4ACE_T *smbace;
struct gpfs_acl *gacl;
- TALLOC_CTX *mem_ctx = talloc_tos();
+ gpfs_aclLen_t gacl_len;
+ SMB4ACE_T *smbace;
- gacl_len = sizeof(struct gpfs_acl) +
- (smb_get_naces(smbacl)-1)*sizeof(gpfs_ace_v4_t);
+ gacl_len = offsetof(gpfs_acl_t, ace_v4) + sizeof(unsigned int)
+ + smb_get_naces(smbacl) * sizeof(gpfs_ace_v4_t);
gacl = (struct gpfs_acl *)TALLOC_SIZE(mem_ctx, gacl_len);
if (gacl == NULL) {
DEBUG(0, ("talloc failed\n"));
errno = ENOMEM;
- return False;
+ return NULL;
}
- gacl->acl_len = gacl_len;
- gacl->acl_level = 0;
+ gacl->acl_level = 0; /* GPFS_ACL_LEVEL_BASE */
gacl->acl_version = GPFS_ACL_VERSION_NFS4;
gacl->acl_type = GPFS_ACL_TYPE_NFS4;
gacl->acl_nace = 0; /* change later... */
+ if (controlflags) {
+ gacl->acl_level = 1; /* GPFS_ACL_LEVEL_V4FLAGS */
+ sd2gpfs_control(smbacl4_get_controlflags(smbacl), gacl);
+ }
+
for (smbace=smb_first_ace4(smbacl); smbace!=NULL; smbace = smb_next_ace4(smbace)) {
- struct gpfs_ace_v4 *gace = &gacl->ace_v4[gacl->acl_nace];
+ struct gpfs_ace_v4 *gace = gpfs_ace_ptr(gacl, gacl->acl_nace);
SMB_ACE4PROP_T *aceprop = smb_get_ace4(smbace);
gace->aceType = aceprop->aceType;
gacl->acl_nace++;
}
+ gacl->acl_len = (char *)gpfs_ace_ptr(gacl, gacl->acl_nace)
+ - (char *)gacl;
+ return gacl;
+}
+
+static bool gpfsacl_process_smbacl(vfs_handle_struct *handle,
+ files_struct *fsp,
+ SMB4ACL_T *smbacl)
+{
+ int ret;
+ struct gpfs_acl *gacl;
+ TALLOC_CTX *mem_ctx = talloc_tos();
+
+ gacl = vfs_gpfs_smbacl2gpfsacl(mem_ctx, fsp, smbacl, true);
+ if (gacl == NULL) { /* out of memory */
+ return False;
+ }
+ ret = gpfswrap_putacl(fsp->fsp_name->base_name,
+ GPFS_PUTACL_STRUCT | GPFS_ACL_SAMBA, gacl);
+
+ if ((ret != 0) && (errno == EINVAL)) {
+ DEBUG(10, ("Retry without nfs41 control flags\n"));
+ talloc_free(gacl);
+ gacl = vfs_gpfs_smbacl2gpfsacl(mem_ctx, fsp, smbacl, false);
+ if (gacl == NULL) { /* out of memory */
+ return False;
+ }
+ ret = gpfswrap_putacl(fsp->fsp_name->base_name,
+ GPFS_PUTACL_STRUCT | GPFS_ACL_SAMBA,
+ gacl);
+ }
- ret = smbd_gpfs_putacl(fsp->fsp_name->base_name,
- GPFS_PUTACL_STRUCT | GPFS_ACL_SAMBA, gacl);
if (ret != 0) {
DEBUG(8, ("gpfs_putacl failed with %s\n", strerror(errno)));
gpfs_dumpacl(8, gacl);
return True;
}
-static NTSTATUS gpfsacl_set_nt_acl_internal(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd)
+static NTSTATUS gpfsacl_set_nt_acl_internal(vfs_handle_struct *handle, files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd)
{
struct gpfs_acl *acl;
NTSTATUS result = NT_STATUS_ACCESS_DENIED;
- acl = gpfs_getacl_alloc(fsp->fsp_name->base_name, 0);
- if (acl == NULL)
- return result;
+ acl = (struct gpfs_acl*) vfs_gpfs_getacl(talloc_tos(),
+ fsp->fsp_name->base_name,
+ false, 0);
+ if (acl == NULL) {
+ return map_nt_error_from_unix(errno);
+ }
- if (acl->acl_version&GPFS_ACL_VERSION_NFS4)
- {
+ if (acl->acl_version == GPFS_ACL_VERSION_NFS4) {
if (lp_parm_bool(fsp->conn->params->service, "gpfs",
"refuse_dacl_protected", false)
&& (psd->type&SEC_DESC_DACL_PROTECTED)) {
DEBUG(2, ("Rejecting unsupported ACL with DACL_PROTECTED bit set\n"));
+ talloc_free(acl);
return NT_STATUS_NOT_SUPPORTED;
}
- result = smb_set_nt_acl_nfs4(
+ result = smb_set_nt_acl_nfs4(handle,
fsp, security_info_sent, psd,
gpfsacl_process_smbacl);
} else { /* assume POSIX ACL - by default... */
result = set_nt_acl(fsp, security_info_sent, psd);
}
+ talloc_free(acl);
return result;
}
static NTSTATUS gpfsacl_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd)
{
- return gpfsacl_set_nt_acl_internal(fsp, security_info_sent, psd);
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return NT_STATUS_INTERNAL_ERROR);
+
+ if (!config->acl) {
+ return SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
+ }
+
+ return gpfsacl_set_nt_acl_internal(handle, fsp, security_info_sent, psd);
}
-static SMB_ACL_T gpfs2smb_acl(const struct gpfs_acl *pacl)
+static SMB_ACL_T gpfs2smb_acl(const struct gpfs_acl *pacl, TALLOC_CTX *mem_ctx)
{
SMB_ACL_T result;
- int i;
+ gpfs_aclCount_t i;
- result = sys_acl_init(pacl->acl_nace);
+ result = sys_acl_init(mem_ctx);
if (result == NULL) {
errno = ENOMEM;
return NULL;
}
result->count = pacl->acl_nace;
+ result->acl = talloc_realloc(result, result->acl, struct smb_acl_entry,
+ result->count);
+ if (result->acl == NULL) {
+ TALLOC_FREE(result);
+ errno = ENOMEM;
+ return NULL;
+ }
for (i=0; i<pacl->acl_nace; i++) {
struct smb_acl_entry *ace = &result->acl[i];
switch (g_ace->ace_type) {
case GPFS_ACL_USER:
ace->a_type = SMB_ACL_USER;
- ace->uid = (uid_t)g_ace->ace_who;
+ ace->info.user.uid = (uid_t)g_ace->ace_who;
break;
case GPFS_ACL_USER_OBJ:
ace->a_type = SMB_ACL_USER_OBJ;
break;
case GPFS_ACL_GROUP:
ace->a_type = SMB_ACL_GROUP;
- ace->gid = (gid_t)g_ace->ace_who;
+ ace->info.group.gid = (gid_t)g_ace->ace_who;
break;
case GPFS_ACL_GROUP_OBJ:
ace->a_type = SMB_ACL_GROUP_OBJ;
default:
DEBUG(10, ("Got invalid ace_type: %d\n",
g_ace->ace_type));
+ TALLOC_FREE(result);
errno = EINVAL;
- SAFE_FREE(result);
return NULL;
}
return result;
}
-static SMB_ACL_T gpfsacl_get_posix_acl(const char *path, gpfs_aclType_t type)
+static SMB_ACL_T gpfsacl_get_posix_acl(const char *path, gpfs_aclType_t type,
+ TALLOC_CTX *mem_ctx)
{
struct gpfs_acl *pacl;
SMB_ACL_T result = NULL;
- pacl = gpfs_getacl_alloc(path, type);
+ pacl = vfs_gpfs_getacl(talloc_tos(), path, false, type);
if (pacl == NULL) {
- DEBUG(10, ("gpfs_getacl failed for %s with %s\n",
+ DEBUG(10, ("vfs_gpfs_getacl failed for %s with %s\n",
path, strerror(errno)));
if (errno == 0) {
errno = EINVAL;
pacl->acl_len, pacl->acl_level, pacl->acl_version,
pacl->acl_nace));
- result = gpfs2smb_acl(pacl);
- if (result == NULL) {
- goto done;
+ result = gpfs2smb_acl(pacl, mem_ctx);
+ if (result != NULL) {
+ errno = 0;
}
done:
+ if (pacl != NULL) {
+ talloc_free(pacl);
+ }
if (errno != 0) {
- SAFE_FREE(result);
+ TALLOC_FREE(result);
}
- return result;
+ return result;
}
static SMB_ACL_T gpfsacl_sys_acl_get_file(vfs_handle_struct *handle,
const char *path_p,
- SMB_ACL_TYPE_T type)
+ SMB_ACL_TYPE_T type,
+ TALLOC_CTX *mem_ctx)
{
gpfs_aclType_t gpfs_type;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return NULL);
+
+ if (!config->acl) {
+ return SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, path_p,
+ type, mem_ctx);
+ }
switch(type) {
case SMB_ACL_TYPE_ACCESS:
smb_panic("exiting");
}
- return gpfsacl_get_posix_acl(path_p, gpfs_type);
+ return gpfsacl_get_posix_acl(path_p, gpfs_type, mem_ctx);
}
static SMB_ACL_T gpfsacl_sys_acl_get_fd(vfs_handle_struct *handle,
- files_struct *fsp)
+ files_struct *fsp,
+ TALLOC_CTX *mem_ctx)
{
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return NULL);
+
+ if (!config->acl) {
+ return SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
+ }
+
return gpfsacl_get_posix_acl(fsp->fsp_name->base_name,
- GPFS_ACL_TYPE_ACCESS);
+ GPFS_ACL_TYPE_ACCESS, mem_ctx);
+}
+
+static int gpfsacl_sys_acl_blob_get_file(vfs_handle_struct *handle,
+ const char *path_p,
+ TALLOC_CTX *mem_ctx,
+ char **blob_description,
+ DATA_BLOB *blob)
+{
+ struct gpfs_config_data *config;
+ struct gpfs_opaque_acl *acl = NULL;
+ DATA_BLOB aclblob;
+ int result;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->acl) {
+ return SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FILE(handle, path_p,
+ mem_ctx,
+ blob_description,
+ blob);
+ }
+
+ errno = 0;
+ acl = (struct gpfs_opaque_acl *)
+ vfs_gpfs_getacl(mem_ctx,
+ path_p,
+ true,
+ GPFS_ACL_TYPE_NFS4);
+
+ if (errno) {
+ DEBUG(5, ("vfs_gpfs_getacl finished with errno %d: %s\n",
+ errno, strerror(errno)));
+
+ /* EINVAL means POSIX ACL, bail out on other cases */
+ if (errno != EINVAL) {
+ return -1;
+ }
+ }
+
+ if (acl != NULL) {
+ /*
+ * file has NFSv4 ACL
+ *
+ * we only need the actual ACL blob here
+ * acl_version will always be NFS4 because we asked
+ * for NFS4
+ * acl_type is only used for POSIX ACLs
+ */
+ aclblob.data = (uint8_t*) acl->acl_var_data;
+ aclblob.length = acl->acl_buffer_len;
+
+ *blob_description = talloc_strdup(mem_ctx, "gpfs_nfs4_acl");
+ if (!*blob_description) {
+ talloc_free(acl);
+ errno = ENOMEM;
+ return -1;
+ }
+
+ result = non_posix_sys_acl_blob_get_file_helper(handle, path_p,
+ aclblob,
+ mem_ctx, blob);
+
+ talloc_free(acl);
+ return result;
+ }
+
+ /* fall back to POSIX ACL */
+ return posix_sys_acl_blob_get_file(handle, path_p, mem_ctx,
+ blob_description, blob);
+}
+
+static int gpfsacl_sys_acl_blob_get_fd(vfs_handle_struct *handle,
+ files_struct *fsp,
+ TALLOC_CTX *mem_ctx,
+ char **blob_description,
+ DATA_BLOB *blob)
+{
+ struct gpfs_config_data *config;
+ struct gpfs_opaque_acl *acl = NULL;
+ DATA_BLOB aclblob;
+ int result;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->acl) {
+ return SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx,
+ blob_description, blob);
+ }
+
+ errno = 0;
+ acl = (struct gpfs_opaque_acl *) vfs_gpfs_getacl(mem_ctx,
+ fsp->fsp_name->base_name,
+ true,
+ GPFS_ACL_TYPE_NFS4);
+
+ if (errno) {
+ DEBUG(5, ("vfs_gpfs_getacl finished with errno %d: %s\n",
+ errno, strerror(errno)));
+
+ /* EINVAL means POSIX ACL, bail out on other cases */
+ if (errno != EINVAL) {
+ return -1;
+ }
+ }
+
+ if (acl != NULL) {
+ /*
+ * file has NFSv4 ACL
+ *
+ * we only need the actual ACL blob here
+ * acl_version will always be NFS4 because we asked
+ * for NFS4
+ * acl_type is only used for POSIX ACLs
+ */
+ aclblob.data = (uint8_t*) acl->acl_var_data;
+ aclblob.length = acl->acl_buffer_len;
+
+ *blob_description = talloc_strdup(mem_ctx, "gpfs_nfs4_acl");
+ if (!*blob_description) {
+ talloc_free(acl);
+ errno = ENOMEM;
+ return -1;
+ }
+
+ result = non_posix_sys_acl_blob_get_fd_helper(handle, fsp,
+ aclblob, mem_ctx,
+ blob);
+
+ talloc_free(acl);
+ return result;
+ }
+
+ /* fall back to POSIX ACL */
+ return posix_sys_acl_blob_get_fd(handle, fsp, mem_ctx,
+ blob_description, blob);
}
static struct gpfs_acl *smb2gpfs_acl(const SMB_ACL_T pacl,
gpfs_aclLen_t len;
struct gpfs_acl *result;
int i;
- union gpfs_ace_union
- {
- gpfs_ace_v1_t ace_v1[1]; /* when GPFS_ACL_VERSION_POSIX */
- gpfs_ace_v4_t ace_v4[1]; /* when GPFS_ACL_VERSION_NFS4 */
- };
DEBUG(10, ("smb2gpfs_acl: Got ACL with %d entries\n", pacl->count));
- len = sizeof(struct gpfs_acl) - sizeof(union gpfs_ace_union) +
- (pacl->count)*sizeof(gpfs_ace_v1_t);
+ len = offsetof(gpfs_acl_t, ace_v1) + (pacl->count) *
+ sizeof(gpfs_ace_v1_t);
result = (struct gpfs_acl *)SMB_MALLOC(len);
if (result == NULL) {
switch(ace->a_type) {
case SMB_ACL_USER:
g_ace->ace_type = GPFS_ACL_USER;
- g_ace->ace_who = (gpfs_uid_t)ace->uid;
+ g_ace->ace_who = (gpfs_uid_t)ace->info.user.uid;
break;
case SMB_ACL_USER_OBJ:
g_ace->ace_type = GPFS_ACL_USER_OBJ;
break;
case SMB_ACL_GROUP:
g_ace->ace_type = GPFS_ACL_GROUP;
- g_ace->ace_who = (gpfs_uid_t)ace->gid;
+ g_ace->ace_who = (gpfs_uid_t)ace->info.group.gid;
break;
case SMB_ACL_GROUP_OBJ:
g_ace->ace_type = GPFS_ACL_GROUP_OBJ;
{
struct gpfs_acl *gpfs_acl;
int result;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->acl) {
+ return SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, name, type, theacl);
+ }
gpfs_acl = smb2gpfs_acl(theacl, type);
if (gpfs_acl == NULL) {
return -1;
}
- result = smbd_gpfs_putacl((char *)name, GPFS_PUTACL_STRUCT | GPFS_ACL_SAMBA, gpfs_acl);
+ result = gpfswrap_putacl(discard_const_p(char, name),
+ GPFS_PUTACL_STRUCT|GPFS_ACL_SAMBA, gpfs_acl);
SAFE_FREE(gpfs_acl);
return result;
files_struct *fsp,
SMB_ACL_T theacl)
{
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->acl) {
+ return SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
+ }
+
return gpfsacl_sys_acl_set_file(handle, fsp->fsp_name->base_name,
SMB_ACL_TYPE_ACCESS, theacl);
}
static int gpfsacl_sys_acl_delete_def_file(vfs_handle_struct *handle,
const char *path)
{
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->acl) {
+ return SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, path);
+ }
+
errno = ENOTSUP;
return -1;
}
return aceMask;
}
-static int gpfsacl_emu_chmod(const char *path, mode_t mode)
+static int gpfsacl_emu_chmod(vfs_handle_struct *handle,
+ const char *path, mode_t mode)
{
SMB4ACL_T *pacl = NULL;
int result;
int i;
files_struct fake_fsp; /* TODO: rationalize parametrization */
SMB4ACE_T *smbace;
- NTSTATUS status;
+ TALLOC_CTX *frame = talloc_stackframe();
DEBUG(10, ("gpfsacl_emu_chmod invoked for %s mode %o\n", path, mode));
- result = gpfs_get_nfs4_acl(path, &pacl);
- if (result)
+ result = gpfs_get_nfs4_acl(frame, path, &pacl);
+ if (result) {
+ TALLOC_FREE(frame);
return result;
+ }
if (mode & ~(S_IRWXU | S_IRWXG | S_IRWXO)) {
DEBUG(2, ("WARNING: cutting extra mode bits %o on %s\n", mode, path));
/* don't add complementary DENY ACEs here */
ZERO_STRUCT(fake_fsp);
- status = create_synthetic_smb_fname(talloc_tos(), path, NULL, NULL,
- &fake_fsp.fsp_name);
- if (!NT_STATUS_IS_OK(status)) {
- errno = map_errno_from_nt_status(status);
+ fake_fsp.fsp_name = synthetic_smb_fname(
+ frame, path, NULL, NULL);
+ if (fake_fsp.fsp_name == NULL) {
+ errno = ENOMEM;
+ TALLOC_FREE(frame);
return -1;
}
/* put the acl */
- if (gpfsacl_process_smbacl(&fake_fsp, pacl) == False) {
- TALLOC_FREE(fake_fsp.fsp_name);
+ if (gpfsacl_process_smbacl(handle, &fake_fsp, pacl) == False) {
+ TALLOC_FREE(frame);
return -1;
}
- TALLOC_FREE(fake_fsp.fsp_name);
+ TALLOC_FREE(frame);
return 0; /* ok for [f]chmod */
}
{
struct smb_filename *smb_fname_cpath;
int rc;
- NTSTATUS status;
- status = create_synthetic_smb_fname(
- talloc_tos(), path, NULL, NULL, &smb_fname_cpath);
+ smb_fname_cpath = synthetic_smb_fname(talloc_tos(), path, NULL, NULL);
+ if (smb_fname_cpath == NULL) {
+ errno = ENOMEM;
+ return -1;
+ }
if (SMB_VFS_NEXT_STAT(handle, smb_fname_cpath) != 0) {
return -1;
return 0;
}
- rc = gpfsacl_emu_chmod(path, mode);
+ rc = gpfsacl_emu_chmod(handle, path, mode);
if (rc == 1)
return SMB_VFS_NEXT_CHMOD(handle, path, mode);
return rc;
return 0;
}
- rc = gpfsacl_emu_chmod(fsp->fsp_name->base_name, mode);
+ rc = gpfsacl_emu_chmod(handle, fsp->fsp_name->base_name,
+ mode);
if (rc == 1)
return SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
return rc;
struct xattr_DOSATTRIB dosattrib;
enum ndr_err_code ndr_err;
DATA_BLOB blob;
- const char *attrstr = value;
unsigned int dosmode=0;
struct gpfs_winattr attrs;
int ret = 0;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->winattr) {
+ DEBUG(10, ("gpfs_set_xattr:name is %s -> next\n",name));
+ return SMB_VFS_NEXT_SETXATTR(handle,path,name,value,size,flags);
+ }
DEBUG(10, ("gpfs_set_xattr: %s \n",path));
/* Only handle DOS Attributes */
if (strcmp(name,SAMBA_XATTR_DOS_ATTRIB) != 0){
- DEBUG(1, ("gpfs_set_xattr:name is %s\n",name));
+ DEBUG(5, ("gpfs_set_xattr:name is %s\n",name));
return SMB_VFS_NEXT_SETXATTR(handle,path,name,value,size,flags);
}
- blob.data = (uint8_t *)attrstr;
+ blob.data = discard_const_p(uint8_t, value);
blob.length = size;
ndr_err = ndr_pull_struct_blob(&blob, talloc_tos(), &dosattrib,
}
- ret = set_gpfs_winattrs(discard_const_p(char, path),
- GPFS_WINATTR_SET_ATTRS, &attrs);
+ ret = gpfswrap_set_winattrs_path(discard_const_p(char, path),
+ GPFS_WINATTR_SET_ATTRS, &attrs);
if ( ret == -1){
if (errno == ENOSYS) {
return SMB_VFS_NEXT_SETXATTR(handle, path, name, value,
unsigned int dosmode = 0;
struct gpfs_winattr attrs;
int ret = 0;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->winattr) {
+ DEBUG(10, ("gpfs_get_xattr:name is %s -> next\n",name));
+ return SMB_VFS_NEXT_GETXATTR(handle,path,name,value,size);
+ }
DEBUG(10, ("gpfs_get_xattr: %s \n",path));
/* Only handle DOS Attributes */
if (strcmp(name,SAMBA_XATTR_DOS_ATTRIB) != 0){
- DEBUG(1, ("gpfs_get_xattr:name is %s\n",name));
+ DEBUG(5, ("gpfs_get_xattr:name is %s\n",name));
return SMB_VFS_NEXT_GETXATTR(handle,path,name,value,size);
}
- ret = get_gpfs_winattrs(discard_const_p(char, path), &attrs);
+ ret = gpfswrap_get_winattrs_path(discard_const_p(char, path), &attrs);
if ( ret == -1){
+ int dbg_lvl;
+
if (errno == ENOSYS) {
return SMB_VFS_NEXT_GETXATTR(handle, path, name, value,
size);
}
- DEBUG(1, ("gpfs_get_xattr: Get GPFS attributes failed: "
- "%d (%s)\n", ret, strerror(errno)));
+ if (errno != EPERM && errno != EACCES) {
+ dbg_lvl = 1;
+ } else {
+ dbg_lvl = 5;
+ }
+ DEBUG(dbg_lvl, ("gpfs_get_xattr: Get GPFS attributes failed: "
+ "%d (%s)\n", ret, strerror(errno)));
return -1;
}
return 4;
}
-static int vfs_gpfs_stat(struct vfs_handle_struct *handle,
- struct smb_filename *smb_fname)
+#if defined(HAVE_FSTATAT)
+static int stat_with_capability(struct vfs_handle_struct *handle,
+ struct smb_filename *smb_fname, int flag)
{
- struct gpfs_winattr attrs;
- char *fname = NULL;
- NTSTATUS status;
- int ret;
+ int fd = -1;
+ bool b;
+ char *dir_name;
+ const char *rel_name = NULL;
+ struct stat st;
+ int ret = -1;
+
+ b = parent_dirname(talloc_tos(), smb_fname->base_name,
+ &dir_name, &rel_name);
+ if (!b) {
+ errno = ENOMEM;
+ return -1;
+ }
+
+ fd = open(dir_name, O_RDONLY, 0);
+ TALLOC_FREE(dir_name);
+ if (fd == -1) {
+ return -1;
+ }
+
+ set_effective_capability(DAC_OVERRIDE_CAPABILITY);
+ ret = fstatat(fd, rel_name, &st, flag);
+ drop_effective_capability(DAC_OVERRIDE_CAPABILITY);
+
+ close(fd);
+
+ if (ret == 0) {
+ init_stat_ex_from_stat(
+ &smb_fname->st, &st,
+ lp_fake_directory_create_times(SNUM(handle->conn)));
+ }
+
+ return ret;
+}
+#endif
+
+static int vfs_gpfs_stat(struct vfs_handle_struct *handle,
+ struct smb_filename *smb_fname)
+{
+ struct gpfs_winattr attrs;
+ char *fname = NULL;
+ NTSTATUS status;
+ int ret;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
ret = SMB_VFS_NEXT_STAT(handle, smb_fname);
+#if defined(HAVE_FSTATAT)
+ if (ret == -1 && errno == EACCES) {
+ DEBUG(10, ("Trying stat with capability for %s\n",
+ smb_fname->base_name));
+ ret = stat_with_capability(handle, smb_fname, 0);
+ }
+#endif
if (ret == -1) {
return -1;
}
+
+ if (!config->winattr) {
+ return 0;
+ }
+
status = get_full_smb_filename(talloc_tos(), smb_fname, &fname);
if (!NT_STATUS_IS_OK(status)) {
errno = map_errno_from_nt_status(status);
return -1;
}
- ret = get_gpfs_winattrs(discard_const_p(char, fname), &attrs);
+ ret = gpfswrap_get_winattrs_path(discard_const_p(char, fname), &attrs);
TALLOC_FREE(fname);
if (ret == 0) {
+ smb_fname->st.st_ex_calculated_birthtime = false;
smb_fname->st.st_ex_btime.tv_sec = attrs.creationTime.tv_sec;
smb_fname->st.st_ex_btime.tv_nsec = attrs.creationTime.tv_nsec;
- smb_fname->st.vfs_private = attrs.winAttrs;
}
return 0;
}
{
struct gpfs_winattr attrs;
int ret;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
ret = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
if (ret == -1) {
if ((fsp->fh == NULL) || (fsp->fh->fd == -1)) {
return 0;
}
- ret = smbd_fget_gpfs_winattrs(fsp->fh->fd, &attrs);
+ if (!config->winattr) {
+ return 0;
+ }
+
+ ret = gpfswrap_get_winattrs(fsp->fh->fd, &attrs);
if (ret == 0) {
+ sbuf->st_ex_calculated_birthtime = false;
sbuf->st_ex_btime.tv_sec = attrs.creationTime.tv_sec;
sbuf->st_ex_btime.tv_nsec = attrs.creationTime.tv_nsec;
}
char *path = NULL;
NTSTATUS status;
int ret;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
ret = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
+#if defined(HAVE_FSTATAT)
+ if (ret == -1 && errno == EACCES) {
+ DEBUG(10, ("Trying lstat with capability for %s\n",
+ smb_fname->base_name));
+ ret = stat_with_capability(handle, smb_fname,
+ AT_SYMLINK_NOFOLLOW);
+ }
+#endif
+
if (ret == -1) {
return -1;
}
+ if (!config->winattr) {
+ return 0;
+ }
+
status = get_full_smb_filename(talloc_tos(), smb_fname, &path);
if (!NT_STATUS_IS_OK(status)) {
errno = map_errno_from_nt_status(status);
return -1;
}
- ret = get_gpfs_winattrs(discard_const_p(char, path), &attrs);
+ ret = gpfswrap_get_winattrs_path(discard_const_p(char, path), &attrs);
TALLOC_FREE(path);
if (ret == 0) {
+ smb_fname->st.st_ex_calculated_birthtime = false;
smb_fname->st.st_ex_btime.tv_sec = attrs.creationTime.tv_sec;
smb_fname->st.st_ex_btime.tv_nsec = attrs.creationTime.tv_nsec;
- smb_fname->st.vfs_private = attrs.winAttrs;
}
return 0;
}
int ret;
char *path = NULL;
NTSTATUS status;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ status = get_full_smb_filename(talloc_tos(), smb_fname, &path);
+ if (!NT_STATUS_IS_OK(status)) {
+ errno = map_errno_from_nt_status(status);
+ return -1;
+ }
+
+ /* Try to use gpfs_set_times if it is enabled and available */
+ if (config->settimes) {
+ ret = smbd_gpfs_set_times_path(path, ft);
+
+ if (ret == 0 || (ret == -1 && errno != ENOSYS)) {
+ return ret;
+ }
+ }
+
+ DEBUG(10,("gpfs_set_times() not available or disabled, "
+ "use ntimes and winattr\n"));
ret = SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
if(ret == -1){
- DEBUG(1,("vfs_gpfs_ntimes: SMB_VFS_NEXT_NTIMES failed\n"));
+ /* don't complain if access was denied */
+ if (errno != EPERM && errno != EACCES) {
+ DEBUG(1,("vfs_gpfs_ntimes: SMB_VFS_NEXT_NTIMES failed:"
+ "%s", strerror(errno)));
+ }
return -1;
}
return 0;
}
- status = get_full_smb_filename(talloc_tos(), smb_fname, &path);
- if (!NT_STATUS_IS_OK(status)) {
- errno = map_errno_from_nt_status(status);
- return -1;
- }
+ if (!config->winattr) {
+ return 0;
+ }
attrs.winAttrs = 0;
attrs.creationTime.tv_sec = ft->create_time.tv_sec;
attrs.creationTime.tv_nsec = ft->create_time.tv_nsec;
- ret = set_gpfs_winattrs(discard_const_p(char, path),
- GPFS_WINATTR_SET_CREATION_TIME, &attrs);
+ ret = gpfswrap_set_winattrs_path(discard_const_p(char, path),
+ GPFS_WINATTR_SET_CREATION_TIME,
+ &attrs);
if(ret == -1 && errno != ENOSYS){
DEBUG(1,("vfs_gpfs_ntimes: set GPFS ntimes failed %d\n",ret));
return -1;
}
+static int vfs_gpfs_fallocate(struct vfs_handle_struct *handle,
+ struct files_struct *fsp, enum vfs_fallocate_mode mode,
+ off_t offset, off_t len)
+{
+ int ret;
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->prealloc) {
+ /* you should better not run fallocate() on GPFS at all */
+ errno = ENOTSUP;
+ return -1;
+ }
+
+ if (mode == VFS_FALLOCATE_KEEP_SIZE) {
+ DEBUG(10, ("Unsupported VFS_FALLOCATE_KEEP_SIZE\n"));
+ errno = ENOTSUP;
+ return -1;
+ }
+
+ ret = gpfswrap_prealloc(fsp->fh->fd, offset, len);
+
+ if (ret == -1 && errno != ENOSYS) {
+ DEBUG(0, ("GPFS prealloc failed: %s\n", strerror(errno)));
+ } else if (ret == -1 && errno == ENOSYS) {
+ DEBUG(10, ("GPFS prealloc not supported.\n"));
+ } else {
+ DEBUG(10, ("GPFS prealloc succeeded.\n"));
+ }
+
+ return ret;
+}
+
static int vfs_gpfs_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
- SMB_OFF_T len)
+ off_t len)
{
int result;
+ struct gpfs_config_data *config;
- result = smbd_gpfs_ftruncate(fsp->fh->fd, len);
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->ftruncate) {
+ return SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
+ }
+
+ result = gpfswrap_ftruncate(fsp->fh->fd, len);
if ((result == -1) && (errno == ENOSYS)) {
return SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
}
struct gpfs_winattr attrs;
char *path = NULL;
NTSTATUS status;
+ struct gpfs_config_data *config;
+ int ret;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (!config->winattr) {
+ return SMB_VFS_NEXT_IS_OFFLINE(handle, fname, sbuf);
+ }
status = get_full_smb_filename(talloc_tos(), fname, &path);
if (!NT_STATUS_IS_OK(status)) {
return -1;
}
- if (VALID_STAT(*sbuf)) {
- attrs.winAttrs = sbuf->vfs_private;
- } else {
- int ret;
- ret = get_gpfs_winattrs(path, &attrs);
-
- if (ret == -1) {
- TALLOC_FREE(path);
- return false;
- }
+ ret = gpfswrap_get_winattrs_path(path, &attrs);
+ if (ret == -1) {
+ TALLOC_FREE(path);
+ return false;
}
+
if ((attrs.winAttrs & GPFS_WINATTR_OFFLINE) != 0) {
DEBUG(10, ("%s is offline\n", path));
TALLOC_FREE(path);
static ssize_t vfs_gpfs_sendfile(vfs_handle_struct *handle, int tofd,
files_struct *fsp, const DATA_BLOB *hdr,
- SMB_OFF_T offset, size_t n)
+ off_t offset, size_t n)
{
- if ((fsp->fsp_name->st.vfs_private & GPFS_WINATTR_OFFLINE) != 0) {
+ if (SMB_VFS_IS_OFFLINE(handle->conn, fsp->fsp_name, &fsp->fsp_name->st))
+ {
errno = ENOSYS;
return -1;
}
return SMB_VFS_NEXT_SENDFILE(handle, tofd, fsp, hdr, offset, n);
}
-int vfs_gpfs_connect(struct vfs_handle_struct *handle, const char *service,
- const char *user)
+static int vfs_gpfs_connect(struct vfs_handle_struct *handle,
+ const char *service, const char *user)
{
struct gpfs_config_data *config;
+ int ret;
smbd_gpfs_lib_init();
- int ret = SMB_VFS_NEXT_CONNECT(handle, service, user);
+ config = talloc_zero(handle->conn, struct gpfs_config_data);
+ if (!config) {
+ DEBUG(0, ("talloc_zero() failed\n"));
+ errno = ENOMEM;
+ return -1;
+ }
+ ret = SMB_VFS_NEXT_CONNECT(handle, service, user);
if (ret < 0) {
+ TALLOC_FREE(config);
return ret;
}
- config = talloc_zero(handle->conn, struct gpfs_config_data);
- if (!config) {
- SMB_VFS_NEXT_DISCONNECT(handle);
- DEBUG(0, ("talloc_zero() failed\n")); return -1;
- }
-
config->sharemodes = lp_parm_bool(SNUM(handle->conn), "gpfs",
"sharemodes", true);
config->hsm = lp_parm_bool(SNUM(handle->conn), "gpfs",
"hsm", false);
+ config->syncio = lp_parm_bool(SNUM(handle->conn), "gpfs",
+ "syncio", false);
+
+ config->winattr = lp_parm_bool(SNUM(handle->conn), "gpfs",
+ "winattr", false);
+
+ config->ftruncate = lp_parm_bool(SNUM(handle->conn), "gpfs",
+ "ftruncate", true);
+
+ config->getrealfilename = lp_parm_bool(SNUM(handle->conn), "gpfs",
+ "getrealfilename", true);
+
+ config->dfreequota = lp_parm_bool(SNUM(handle->conn), "gpfs",
+ "dfreequota", false);
+
+ config->prealloc = lp_parm_bool(SNUM(handle->conn), "gpfs",
+ "prealloc", true);
+
+ config->acl = lp_parm_bool(SNUM(handle->conn), "gpfs", "acl", true);
+
+ config->settimes = lp_parm_bool(SNUM(handle->conn), "gpfs",
+ "settimes", true);
+ config->recalls = lp_parm_bool(SNUM(handle->conn), "gpfs",
+ "recalls", true);
+
SMB_VFS_HANDLE_SET_DATA(handle, config,
NULL, struct gpfs_config_data,
return -1);
+ if (config->leases) {
+ /*
+ * GPFS lease code is based on kernel oplock code
+ * so make sure it is turned on
+ */
+ if (!lp_kernel_oplocks(SNUM(handle->conn))) {
+ DEBUG(5, ("Enabling kernel oplocks for "
+ "gpfs:leases to work\n"));
+ lp_do_parameter(SNUM(handle->conn), "kernel oplocks",
+ "true");
+ }
+
+ /*
+ * as the kernel does not properly support Level II oplocks
+ * and GPFS leases code is based on kernel infrastructure, we
+ * need to turn off Level II oplocks if gpfs:leases is enabled
+ */
+ if (lp_level2_oplocks(SNUM(handle->conn))) {
+ DEBUG(5, ("gpfs:leases are enabled, disabling "
+ "Level II oplocks\n"));
+ lp_do_parameter(SNUM(handle->conn), "level2 oplocks",
+ "false");
+ }
+ }
+
return 0;
}
+static int vfs_gpfs_get_quotas(const char *path, uid_t uid, gid_t gid,
+ int *fset_id,
+ struct gpfs_quotaInfo *qi_user,
+ struct gpfs_quotaInfo *qi_group,
+ struct gpfs_quotaInfo *qi_fset)
+{
+ int err;
+ char *dir_path;
+ bool b;
+
+ /*
+ * We want to always use the directory to get the fileset id,
+ * because files might have a share mode. We also do not want
+ * to get the parent directory when there is already a
+ * directory to avoid stepping in a different fileset. The
+ * path passed here is currently either "." or a filename, so
+ * this is ok. The proper solution would be having a way to
+ * query the fileset id without opening the file.
+ */
+ b = parent_dirname(talloc_tos(), path, &dir_path, NULL);
+ if (!b) {
+ errno = ENOMEM;
+ return -1;
+ }
+
+ DEBUG(10, ("path %s, directory %s\n", path, dir_path));
+
+ err = get_gpfs_fset_id(dir_path, fset_id);
+ if (err) {
+ DEBUG(0, ("Get fset id failed path %s, dir %s, errno %d.\n",
+ path, dir_path, errno));
+ return err;
+ }
+
+ err = get_gpfs_quota(path, GPFS_USRQUOTA, uid, qi_user);
+ if (err) {
+ return err;
+ }
+
+ err = get_gpfs_quota(path, GPFS_GRPQUOTA, gid, qi_group);
+ if (err) {
+ return err;
+ }
+
+ err = get_gpfs_quota(path, GPFS_FILESETQUOTA, *fset_id, qi_fset);
+ if (err) {
+ return err;
+ }
+
+ return 0;
+}
+
+static void vfs_gpfs_disk_free_quota(struct gpfs_quotaInfo qi, time_t cur_time,
+ uint64_t *dfree, uint64_t *dsize)
+{
+ uint64_t usage, limit;
+
+ /*
+ * The quota reporting is done in units of 1024 byte blocks, but
+ * sys_fsusage uses units of 512 byte blocks, adjust the block number
+ * accordingly. Also filter possibly negative usage counts from gpfs.
+ */
+ usage = qi.blockUsage < 0 ? 0 : (uint64_t)qi.blockUsage * 2;
+ limit = (uint64_t)qi.blockHardLimit * 2;
+
+ /*
+ * When the grace time for the exceeded soft block quota has been
+ * exceeded, the soft block quota becomes an additional hard limit.
+ */
+ if (qi.blockSoftLimit &&
+ qi.blockGraceTime && cur_time > qi.blockGraceTime) {
+ /* report disk as full */
+ *dfree = 0;
+ *dsize = MIN(*dsize, usage);
+ }
+
+ if (!qi.blockHardLimit)
+ return;
+
+ if (usage >= limit) {
+ /* report disk as full */
+ *dfree = 0;
+ *dsize = MIN(*dsize, usage);
+
+ } else {
+ /* limit has not been reached, determine "free space" */
+ *dfree = MIN(*dfree, limit - usage);
+ *dsize = MIN(*dsize, limit);
+ }
+}
+
+static uint64_t vfs_gpfs_disk_free(vfs_handle_struct *handle, const char *path,
+ uint64_t *bsize,
+ uint64_t *dfree, uint64_t *dsize)
+{
+ struct security_unix_token *utok;
+ struct gpfs_quotaInfo qi_user, qi_group, qi_fset;
+ struct gpfs_config_data *config;
+ int err, fset_id;
+ time_t cur_time;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config, struct gpfs_config_data,
+ return (uint64_t)-1);
+ if (!config->dfreequota) {
+ return SMB_VFS_NEXT_DISK_FREE(handle, path,
+ bsize, dfree, dsize);
+ }
+
+ err = sys_fsusage(path, dfree, dsize);
+ if (err) {
+ DEBUG (0, ("Could not get fs usage, errno %d\n", errno));
+ return SMB_VFS_NEXT_DISK_FREE(handle, path,
+ bsize, dfree, dsize);
+ }
+
+ /* sys_fsusage returns units of 512 bytes */
+ *bsize = 512;
+
+ DEBUG(10, ("fs dfree %llu, dsize %llu\n",
+ (unsigned long long)*dfree, (unsigned long long)*dsize));
+
+ utok = handle->conn->session_info->unix_token;
+ err = vfs_gpfs_get_quotas(path, utok->uid, utok->gid, &fset_id,
+ &qi_user, &qi_group, &qi_fset);
+ if (err) {
+ return SMB_VFS_NEXT_DISK_FREE(handle, path,
+ bsize, dfree, dsize);
+ }
+
+ cur_time = time(NULL);
+
+ /* Adjust free space and size according to quota limits. */
+ vfs_gpfs_disk_free_quota(qi_user, cur_time, dfree, dsize);
+ vfs_gpfs_disk_free_quota(qi_group, cur_time, dfree, dsize);
+
+ /* Id 0 indicates the default quota, not an actual quota */
+ if (fset_id != 0) {
+ vfs_gpfs_disk_free_quota(qi_fset, cur_time, dfree, dsize);
+ }
+
+ disk_norm(bsize, dfree, dsize);
+ return *dfree;
+}
+
static uint32_t vfs_gpfs_capabilities(struct vfs_handle_struct *handle,
enum timestamp_set_resolution *p_ts_res)
{
return next;
}
+static int vfs_gpfs_open(struct vfs_handle_struct *handle,
+ struct smb_filename *smb_fname, files_struct *fsp,
+ int flags, mode_t mode)
+{
+ struct gpfs_config_data *config;
+
+ SMB_VFS_HANDLE_GET_DATA(handle, config,
+ struct gpfs_config_data,
+ return -1);
+
+ if (config->hsm && !config->recalls) {
+ if (SMB_VFS_IS_OFFLINE(handle->conn, smb_fname, &smb_fname->st))
+ {
+ DEBUG(10, ("Refusing access to offline file %s\n",
+ fsp_str_dbg(fsp)));
+ errno = EACCES;
+ return -1;
+ }
+ }
+
+ if (config->syncio) {
+ flags |= O_SYNC;
+ }
+ return SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
+}
+
+static ssize_t vfs_gpfs_pread(vfs_handle_struct *handle, files_struct *fsp,
+ void *data, size_t n, off_t offset)
+{
+ ssize_t ret;
+ bool was_offline;
+
+ was_offline = SMB_VFS_IS_OFFLINE(handle->conn, fsp->fsp_name,
+ &fsp->fsp_name->st);
+
+ ret = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
+
+ if ((ret != -1) && was_offline) {
+ notify_fname(handle->conn, NOTIFY_ACTION_MODIFIED,
+ FILE_NOTIFY_CHANGE_ATTRIBUTES,
+ fsp->fsp_name->base_name);
+ }
+
+ return ret;
+}
+
+struct vfs_gpfs_pread_state {
+ struct files_struct *fsp;
+ ssize_t ret;
+ int err;
+ bool was_offline;
+};
+
+static void vfs_gpfs_pread_done(struct tevent_req *subreq);
+
+static struct tevent_req *vfs_gpfs_pread_send(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp,
+ void *data, size_t n,
+ off_t offset)
+{
+ struct tevent_req *req, *subreq;
+ struct vfs_gpfs_pread_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct vfs_gpfs_pread_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->was_offline = SMB_VFS_IS_OFFLINE(handle->conn, fsp->fsp_name,
+ &fsp->fsp_name->st);
+ state->fsp = fsp;
+ subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
+ n, offset);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, vfs_gpfs_pread_done, req);
+ return req;
+}
+
+static void vfs_gpfs_pread_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct vfs_gpfs_pread_state *state = tevent_req_data(
+ req, struct vfs_gpfs_pread_state);
+
+ state->ret = SMB_VFS_PREAD_RECV(subreq, &state->err);
+ TALLOC_FREE(subreq);
+ tevent_req_done(req);
+}
+
+static ssize_t vfs_gpfs_pread_recv(struct tevent_req *req, int *err)
+{
+ struct vfs_gpfs_pread_state *state = tevent_req_data(
+ req, struct vfs_gpfs_pread_state);
+ struct files_struct *fsp = state->fsp;
+
+ if (tevent_req_is_unix_error(req, err)) {
+ return -1;
+ }
+ *err = state->err;
+
+ if ((state->ret != -1) && state->was_offline) {
+ DEBUG(10, ("sending notify\n"));
+ notify_fname(fsp->conn, NOTIFY_ACTION_MODIFIED,
+ FILE_NOTIFY_CHANGE_ATTRIBUTES,
+ fsp->fsp_name->base_name);
+ }
+
+ return state->ret;
+}
+
+static ssize_t vfs_gpfs_pwrite(vfs_handle_struct *handle, files_struct *fsp,
+ const void *data, size_t n, off_t offset)
+{
+ ssize_t ret;
+ bool was_offline;
+
+ was_offline = SMB_VFS_IS_OFFLINE(handle->conn, fsp->fsp_name,
+ &fsp->fsp_name->st);
+
+ ret = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
+
+ if ((ret != -1) && was_offline) {
+ notify_fname(handle->conn, NOTIFY_ACTION_MODIFIED,
+ FILE_NOTIFY_CHANGE_ATTRIBUTES,
+ fsp->fsp_name->base_name);
+ }
+
+ return ret;
+}
+
+struct vfs_gpfs_pwrite_state {
+ struct files_struct *fsp;
+ ssize_t ret;
+ int err;
+ bool was_offline;
+};
+
+static void vfs_gpfs_pwrite_done(struct tevent_req *subreq);
+
+static struct tevent_req *vfs_gpfs_pwrite_send(
+ struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp,
+ const void *data, size_t n,
+ off_t offset)
+{
+ struct tevent_req *req, *subreq;
+ struct vfs_gpfs_pwrite_state *state;
+
+ req = tevent_req_create(mem_ctx, &state, struct vfs_gpfs_pwrite_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->was_offline = SMB_VFS_IS_OFFLINE(handle->conn, fsp->fsp_name,
+ &fsp->fsp_name->st);
+ state->fsp = fsp;
+ subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
+ n, offset);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, vfs_gpfs_pwrite_done, req);
+ return req;
+}
+
+static void vfs_gpfs_pwrite_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct vfs_gpfs_pwrite_state *state = tevent_req_data(
+ req, struct vfs_gpfs_pwrite_state);
+
+ state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->err);
+ TALLOC_FREE(subreq);
+ tevent_req_done(req);
+}
+
+static ssize_t vfs_gpfs_pwrite_recv(struct tevent_req *req, int *err)
+{
+ struct vfs_gpfs_pwrite_state *state = tevent_req_data(
+ req, struct vfs_gpfs_pwrite_state);
+ struct files_struct *fsp = state->fsp;
+
+ if (tevent_req_is_unix_error(req, err)) {
+ return -1;
+ }
+ *err = state->err;
+
+ if ((state->ret != -1) && state->was_offline) {
+ DEBUG(10, ("sending notify\n"));
+ notify_fname(fsp->conn, NOTIFY_ACTION_MODIFIED,
+ FILE_NOTIFY_CHANGE_ATTRIBUTES,
+ fsp->fsp_name->base_name);
+ }
+
+ return state->ret;
+}
+
static struct vfs_fn_pointers vfs_gpfs_fns = {
.connect_fn = vfs_gpfs_connect,
- .fs_capabilities = vfs_gpfs_capabilities,
- .kernel_flock = vfs_gpfs_kernel_flock,
- .linux_setlease = vfs_gpfs_setlease,
- .get_real_filename = vfs_gpfs_get_real_filename,
- .fget_nt_acl = gpfsacl_fget_nt_acl,
- .get_nt_acl = gpfsacl_get_nt_acl,
- .fset_nt_acl = gpfsacl_fset_nt_acl,
- .sys_acl_get_file = gpfsacl_sys_acl_get_file,
- .sys_acl_get_fd = gpfsacl_sys_acl_get_fd,
- .sys_acl_set_file = gpfsacl_sys_acl_set_file,
- .sys_acl_set_fd = gpfsacl_sys_acl_set_fd,
- .sys_acl_delete_def_file = gpfsacl_sys_acl_delete_def_file,
- .chmod = vfs_gpfs_chmod,
- .fchmod = vfs_gpfs_fchmod,
- .close_fn = vfs_gpfs_close,
- .setxattr = gpfs_set_xattr,
- .getxattr = gpfs_get_xattr,
- .stat = vfs_gpfs_stat,
- .fstat = vfs_gpfs_fstat,
- .lstat = vfs_gpfs_lstat,
- .ntimes = vfs_gpfs_ntimes,
- .is_offline = vfs_gpfs_is_offline,
- .aio_force = vfs_gpfs_aio_force,
- .sendfile = vfs_gpfs_sendfile,
- .ftruncate = vfs_gpfs_ftruncate
+ .disk_free_fn = vfs_gpfs_disk_free,
+ .fs_capabilities_fn = vfs_gpfs_capabilities,
+ .kernel_flock_fn = vfs_gpfs_kernel_flock,
+ .linux_setlease_fn = vfs_gpfs_setlease,
+ .get_real_filename_fn = vfs_gpfs_get_real_filename,
+ .fget_nt_acl_fn = gpfsacl_fget_nt_acl,
+ .get_nt_acl_fn = gpfsacl_get_nt_acl,
+ .fset_nt_acl_fn = gpfsacl_fset_nt_acl,
+ .sys_acl_get_file_fn = gpfsacl_sys_acl_get_file,
+ .sys_acl_get_fd_fn = gpfsacl_sys_acl_get_fd,
+ .sys_acl_blob_get_file_fn = gpfsacl_sys_acl_blob_get_file,
+ .sys_acl_blob_get_fd_fn = gpfsacl_sys_acl_blob_get_fd,
+ .sys_acl_set_file_fn = gpfsacl_sys_acl_set_file,
+ .sys_acl_set_fd_fn = gpfsacl_sys_acl_set_fd,
+ .sys_acl_delete_def_file_fn = gpfsacl_sys_acl_delete_def_file,
+ .chmod_fn = vfs_gpfs_chmod,
+ .fchmod_fn = vfs_gpfs_fchmod,
+ .close_fn = vfs_gpfs_close,
+ .setxattr_fn = gpfs_set_xattr,
+ .getxattr_fn = gpfs_get_xattr,
+ .stat_fn = vfs_gpfs_stat,
+ .fstat_fn = vfs_gpfs_fstat,
+ .lstat_fn = vfs_gpfs_lstat,
+ .ntimes_fn = vfs_gpfs_ntimes,
+ .is_offline_fn = vfs_gpfs_is_offline,
+ .aio_force_fn = vfs_gpfs_aio_force,
+ .sendfile_fn = vfs_gpfs_sendfile,
+ .fallocate_fn = vfs_gpfs_fallocate,
+ .open_fn = vfs_gpfs_open,
+ .pread_fn = vfs_gpfs_pread,
+ .pread_send_fn = vfs_gpfs_pread_send,
+ .pread_recv_fn = vfs_gpfs_pread_recv,
+ .pwrite_fn = vfs_gpfs_pwrite,
+ .pwrite_send_fn = vfs_gpfs_pwrite_send,
+ .pwrite_recv_fn = vfs_gpfs_pwrite_recv,
+ .ftruncate_fn = vfs_gpfs_ftruncate
};
NTSTATUS vfs_gpfs_init(void);
NTSTATUS vfs_gpfs_init(void)
{
- init_gpfs();
+ int ret;
+
+ ret = gpfswrap_init();
+ if (ret != 0) {
+ DEBUG(1, ("Could not initialize GPFS library wrapper\n"));
+ }
return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "gpfs",
&vfs_gpfs_fns);
git.samba.org / samba.git / blobdiff