This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
-extern struct generic_mapping file_generic_mapping;
+extern const struct generic_mapping file_generic_mapping;
extern struct current_user current_user;
extern userdom_struct current_user_info;
-extern uint16 global_smbpid;
-extern BOOL global_client_failed_oplock_break;
+extern bool global_client_failed_oplock_break;
struct deferred_open_record {
- BOOL delayed_for_oplocks;
- SMB_DEV_T dev;
- SMB_INO_T inode;
+ bool delayed_for_oplocks;
+ struct file_id id;
};
/****************************************************************************
NTSTATUS status = NT_STATUS_OK;
#ifdef O_NOFOLLOW
- if (!lp_symlinks(SNUM(conn))) {
+ /*
+ * Never follow symlinks on a POSIX client. The
+ * client should be doing this.
+ */
+
+ if (fsp->posix_open || !lp_symlinks(SNUM(conn))) {
flags |= O_NOFOLLOW;
}
#endif
(unsigned int)parent_st.st_uid ));
}
-static void change_dir_owner_to_parent(connection_struct *conn,
+static NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
const char *inherit_from_dir,
const char *fname,
SMB_STRUCT_STAT *psbuf)
{
- pstring saved_dir;
+ char *saved_dir = NULL;
SMB_STRUCT_STAT sbuf;
SMB_STRUCT_STAT parent_st;
+ TALLOC_CTX *ctx = talloc_stackframe();
+ NTSTATUS status = NT_STATUS_OK;
int ret;
ret = SMB_VFS_STAT(conn, inherit_from_dir, &parent_st);
if (ret == -1) {
+ status = map_nt_error_from_unix(errno);
DEBUG(0,("change_dir_owner_to_parent: failed to stat parent "
"directory %s. Error was %s\n",
inherit_from_dir, strerror(errno) ));
- return;
+ TALLOC_FREE(ctx);
+ return status;
}
/* We've already done an lstat into psbuf, and we know it's a
should work on any UNIX (thanks tridge :-). JRA.
*/
- if (!vfs_GetWd(conn,saved_dir)) {
+ saved_dir = vfs_GetWd(ctx,conn);
+ if (!saved_dir) {
+ status = map_nt_error_from_unix(errno);
DEBUG(0,("change_dir_owner_to_parent: failed to get "
- "current working directory\n"));
- return;
+ "current working directory. Error was %s\n",
+ strerror(errno)));
+ TALLOC_FREE(ctx);
+ return status;
}
/* Chdir into the new path. */
if (vfs_ChDir(conn, fname) == -1) {
+ status = map_nt_error_from_unix(errno);
DEBUG(0,("change_dir_owner_to_parent: failed to change "
"current working directory to %s. Error "
"was %s\n", fname, strerror(errno) ));
}
if (SMB_VFS_STAT(conn,".",&sbuf) == -1) {
+ status = map_nt_error_from_unix(errno);
DEBUG(0,("change_dir_owner_to_parent: failed to stat "
"directory '.' (%s) Error was %s\n",
fname, strerror(errno)));
DEBUG(0,("change_dir_owner_to_parent: "
"device/inode/mode on directory %s changed. "
"Refusing to chown !\n", fname ));
+ status = NT_STATUS_ACCESS_DENIED;
goto out;
}
ret = SMB_VFS_CHOWN(conn, ".", parent_st.st_uid, (gid_t)-1);
unbecome_root();
if (ret == -1) {
+ status = map_nt_error_from_unix(errno);
DEBUG(10,("change_dir_owner_to_parent: failed to chown "
"directory %s to parent directory uid %u. "
"Error was %s\n", fname,
out:
+ TALLOC_FREE(ctx);
vfs_ChDir(conn,saved_dir);
+ return status;
}
/****************************************************************************
static NTSTATUS open_file(files_struct *fsp,
connection_struct *conn,
+ struct smb_request *req,
const char *parent_dir,
const char *name,
const char *path,
NTSTATUS status = NT_STATUS_OK;
int accmode = (flags & O_ACCMODE);
int local_flags = flags;
- BOOL file_existed = VALID_STAT(*psbuf);
+ bool file_existed = VALID_STAT(*psbuf);
fsp->fh->fd = -1;
errno = EPERM;
}
fsp->mode = psbuf->st_mode;
- fsp->inode = psbuf->st_ino;
- fsp->dev = psbuf->st_dev;
- fsp->vuid = current_user.vuid;
- fsp->file_pid = global_smbpid;
+ fsp->file_id = vfs_file_id_from_sbuf(conn, psbuf);
+ fsp->vuid = req ? req->vuid : UID_FIELD_INVALID;
+ fsp->file_pid = req ? req->smbpid : 0;
fsp->can_lock = True;
fsp->can_read = (access_mask & (FILE_READ_DATA)) ? True : False;
if (!CAN_WRITE(conn)) {
fsp->sent_oplock_break = NO_BREAK_SENT;
fsp->is_directory = False;
fsp->is_stat = False;
+ if (conn->aio_write_behind_list &&
+ is_in_path(path, conn->aio_write_behind_list, conn->case_sensitive)) {
+ fsp->aio_write_behind = True;
+ }
string_set(&fsp->fsp_name, path);
fsp->wcp = NULL; /* Write cache pointer. */
Return True if the filename is one of the special executable types.
********************************************************************/
-static BOOL is_executable(const char *fname)
+static bool is_executable(const char *fname)
{
if ((fname = strrchr_m(fname,'.'))) {
if (strequal(fname,".com") ||
Returns True if conflict, False if not.
****************************************************************************/
-static BOOL share_conflict(struct share_mode_entry *entry,
+static bool share_conflict(struct share_mode_entry *entry,
uint32 access_mask,
uint32 share_access)
{
if (is_deferred_open_entry(share_entry) &&
!open_was_deferred(share_entry->op_mid)) {
- pstring str;
- pstr_sprintf(str, "Got a deferred entry without a request: "
- "PANIC: %s\n", share_mode_str(num, share_entry));
+ char *str = talloc_asprintf(talloc_tos(),
+ "Got a deferred entry without a request: "
+ "PANIC: %s\n",
+ share_mode_str(num, share_entry));
smb_panic(str);
}
return;
}
- fsp = file_find_dif(share_entry->dev, share_entry->inode,
+ fsp = file_find_dif(share_entry->id,
share_entry->share_file_id);
if (!fsp) {
DEBUG(0,("validate_my_share_entries: PANIC : %s\n",
panic:
{
- pstring str;
+ char *str;
DEBUG(0,("validate_my_share_entries: PANIC : %s\n",
share_mode_str(num, share_entry) ));
- slprintf(str, sizeof(str)-1, "validate_my_share_entries: "
- "file %s, oplock_type = 0x%x, op_type = 0x%x\n",
+ str = talloc_asprintf(talloc_tos(),
+ "validate_my_share_entries: "
+ "file %s, oplock_type = 0x%x, op_type = 0x%x\n",
fsp->fsp_name, (unsigned int)fsp->oplock_type,
(unsigned int)share_entry->op_type );
smb_panic(str);
}
#endif
-static BOOL is_stat_open(uint32 access_mask)
+static bool is_stat_open(uint32 access_mask)
{
return (access_mask &&
((access_mask & ~(SYNCHRONIZE_ACCESS| FILE_READ_ATTRIBUTES|
uint32 access_mask,
uint32 share_access,
uint32 create_options,
- BOOL *file_existed)
+ bool *file_existed)
{
int i;
return NT_STATUS_OK;
}
-static BOOL is_delete_request(files_struct *fsp) {
+static bool is_delete_request(files_struct *fsp) {
return ((fsp->access_mask == DELETE_ACCESS) &&
(fsp->oplock_type == NO_OPLOCK));
}
* 3) Only level2 around: Grant level2 and do nothing else.
*/
-static BOOL delay_for_oplocks(struct share_mode_lock *lck,
+static bool delay_for_oplocks(struct share_mode_lock *lck,
files_struct *fsp,
+ uint16 mid,
int pass_number,
int oplock_request)
{
int i;
struct share_mode_entry *exclusive = NULL;
- BOOL valid_entry = False;
- BOOL delay_it = False;
- BOOL have_level2 = False;
+ bool valid_entry = False;
+ bool delay_it = False;
+ bool have_level2 = False;
NTSTATUS status;
char msg[MSG_SMB_SHARE_MODE_ENTRY_SIZE];
DEBUG(10, ("Sending break request to PID %s\n",
procid_str_static(&exclusive->pid)));
- exclusive->op_mid = get_current_mid();
+ exclusive->op_mid = mid;
/* Create the message. */
share_mode_entry_to_message(msg, exclusive);
SSVAL(msg,6,exclusive->op_type | FORCE_OPLOCK_BREAK_TO_NONE);
}
- status = message_send_pid(exclusive->pid, MSG_SMB_BREAK_REQUEST,
- msg, MSG_SMB_SHARE_MODE_ENTRY_SIZE, True);
+ status = messaging_send_buf(smbd_messaging_context(), exclusive->pid,
+ MSG_SMB_BREAK_REQUEST,
+ (uint8 *)msg,
+ MSG_SMB_SHARE_MODE_ENTRY_SIZE);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(3, ("Could not send oplock break message: %s\n",
nt_errstr(status)));
return True;
}
-static BOOL request_timed_out(struct timeval request_time,
+static bool request_timed_out(struct timeval request_time,
struct timeval timeout)
{
struct timeval now, end_time;
static void defer_open(struct share_mode_lock *lck,
struct timeval request_time,
struct timeval timeout,
+ struct smb_request *req,
struct deferred_open_record *state)
{
- uint16 mid = get_current_mid();
int i;
/* Paranoia check */
continue;
}
- if (procid_is_me(&e->pid) && (e->op_mid == mid)) {
+ if (procid_is_me(&e->pid) && (e->op_mid == req->mid)) {
DEBUG(0, ("Trying to defer an already deferred "
- "request: mid=%d, exiting\n", mid));
+ "request: mid=%d, exiting\n", req->mid));
exit_server("attempt to defer a deferred request");
}
}
"open entry for mid %u\n",
(unsigned int)request_time.tv_sec,
(unsigned int)request_time.tv_usec,
- (unsigned int)mid));
+ (unsigned int)req->mid));
- if (!push_deferred_smb_message(mid, request_time, timeout,
+ if (!push_deferred_smb_message(req, request_time, timeout,
(char *)state, sizeof(*state))) {
exit_server("push_deferred_smb_message failed");
}
- add_deferred_open(lck, mid, request_time, state->dev, state->inode);
+ add_deferred_open(lck, req->mid, request_time, state->id);
/*
* Push the MID of this packet on the signing queue.
* of incrementing the response sequence number.
*/
- srv_defer_sign_response(mid);
+ srv_defer_sign_response(req->mid);
}
On overwrite open ensure that the attributes match.
****************************************************************************/
-static BOOL open_match_attributes(connection_struct *conn,
+static bool open_match_attributes(connection_struct *conn,
const char *path,
uint32 old_dos_attr,
uint32 new_dos_attr,
****************************************************************************/
static files_struct *fcb_or_dos_open(connection_struct *conn,
- const char *fname, SMB_DEV_T dev,
- SMB_INO_T inode,
+ const char *fname,
+ struct file_id id,
+ uint16 file_pid,
+ uint16 vuid,
uint32 access_mask,
uint32 share_access,
uint32 create_options)
DEBUG(5,("fcb_or_dos_open: attempting old open semantics for "
"file %s.\n", fname ));
- for(fsp = file_find_di_first(dev, inode); fsp;
+ for(fsp = file_find_di_first(id); fsp;
fsp = file_find_di_next(fsp)) {
DEBUG(10,("fcb_or_dos_open: checking file %s, fd = %d, "
(unsigned int)fsp->access_mask ));
if (fsp->fh->fd != -1 &&
- fsp->vuid == current_user.vuid &&
- fsp->file_pid == global_smbpid &&
+ fsp->vuid == vuid &&
+ fsp->file_pid == file_pid &&
(fsp->fh->private_options & (NTCREATEX_OPTIONS_PRIVATE_DENY_DOS |
NTCREATEX_OPTIONS_PRIVATE_DENY_FCB)) &&
(fsp->access_mask & FILE_WRITE_DATA) &&
Open a file with a share mode - old openX method - map into NTCreate.
****************************************************************************/
-BOOL map_open_params_to_ntcreate(const char *fname, int deny_mode, int open_func,
+bool map_open_params_to_ntcreate(const char *fname, int deny_mode, int open_func,
uint32 *paccess_mask,
uint32 *pshare_mode,
uint32 *pcreate_disposition,
}
-static void schedule_defer_open(struct share_mode_lock *lck, struct timeval request_time)
+static void schedule_defer_open(struct share_mode_lock *lck,
+ struct timeval request_time,
+ struct smb_request *req)
{
struct deferred_open_record state;
a 1 second delay for share mode conflicts. */
state.delayed_for_oplocks = True;
- state.dev = lck->dev;
- state.inode = lck->ino;
+ state.id = lck->id;
if (!request_timed_out(request_time, timeout)) {
- defer_open(lck, request_time, timeout, &state);
+ defer_open(lck, request_time, timeout, req, &state);
}
}
****************************************************************************/
NTSTATUS open_file_ntcreate(connection_struct *conn,
+ struct smb_request *req,
const char *fname,
SMB_STRUCT_STAT *psbuf,
uint32 access_mask, /* access bits (FILE_READ_DATA etc.) */
{
int flags=0;
int flags2=0;
- BOOL file_existed = VALID_STAT(*psbuf);
- BOOL def_acl = False;
- BOOL posix_open = False;
- SMB_DEV_T dev = 0;
- SMB_INO_T inode = 0;
+ bool file_existed = VALID_STAT(*psbuf);
+ bool def_acl = False;
+ bool posix_open = False;
+ bool new_file_created = False;
+ struct file_id id;
NTSTATUS fsp_open = NT_STATUS_ACCESS_DENIED;
files_struct *fsp = NULL;
mode_t new_unx_mode = (mode_t)0;
int info;
uint32 existing_dos_attributes = 0;
struct pending_message_list *pml = NULL;
- uint16 mid = get_current_mid();
struct timeval request_time = timeval_zero();
struct share_mode_lock *lck = NULL;
uint32 open_access_mask = access_mask;
char *parent_dir;
const char *newname;
+ ZERO_STRUCT(id);
+
if (conn->printer) {
/*
* Printers are handled completely differently.
return print_fsp_open(conn, fname, result);
}
- if (!parent_dirname_talloc(tmp_talloc_ctx(), fname, &parent_dir,
+ if (!parent_dirname_talloc(talloc_tos(), fname, &parent_dir,
&newname)) {
return NT_STATUS_NO_MEMORY;
}
create_disposition, create_options, unx_mode,
oplock_request));
- if ((pml = get_open_deferred_message(mid)) != NULL) {
+ if ((req == NULL) && ((oplock_request & INTERNAL_OPEN_ONLY) == 0)) {
+ DEBUG(0, ("No smb request but not an internal only open!\n"));
+ return NT_STATUS_INTERNAL_ERROR;
+ }
+
+ /*
+ * Only non-internal opens can be deferred at all
+ */
+
+ if ((req != NULL)
+ && ((pml = get_open_deferred_message(req->mid)) != NULL)) {
struct deferred_open_record *state =
(struct deferred_open_record *)pml->private_data.data;
request_time = pml->request_time;
/* Remove the deferred open entry under lock. */
- lck = get_share_mode_lock(NULL, state->dev, state->inode, NULL, NULL);
+ lck = get_share_mode_lock(NULL, state->id, NULL, NULL);
if (lck == NULL) {
DEBUG(0, ("could not get share mode lock\n"));
} else {
- del_deferred_open_entry(lck, mid);
+ del_deferred_open_entry(lck, req->mid);
TALLOC_FREE(lck);
}
/* Ensure we don't reprocess this message. */
- remove_deferred_open_smb_message(mid);
+ remove_deferred_open_smb_message(req->mid);
}
status = check_name(conn, fname);
return status;
}
- fsp->dev = psbuf->st_dev;
- fsp->inode = psbuf->st_ino;
+ fsp->file_id = vfs_file_id_from_sbuf(conn, psbuf);
fsp->share_access = share_access;
fsp->fh->private_options = create_options;
fsp->access_mask = open_access_mask; /* We change this to the
}
if (file_existed) {
- dev = psbuf->st_dev;
- inode = psbuf->st_ino;
+ id = vfs_file_id_from_sbuf(conn, psbuf);
- lck = get_share_mode_lock(NULL, dev, inode,
+ lck = get_share_mode_lock(NULL, id,
conn->connectpath,
fname);
}
/* First pass - send break only on batch oplocks. */
- if (delay_for_oplocks(lck, fsp, 1, oplock_request)) {
- schedule_defer_open(lck, request_time);
+ if ((req != NULL)
+ && delay_for_oplocks(lck, fsp, req->mid, 1,
+ oplock_request)) {
+ schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
file_free(fsp);
return NT_STATUS_SHARING_VIOLATION;
* status again. */
/* Second pass - send break for both batch or
* exclusive oplocks. */
- if (delay_for_oplocks(lck, fsp, 2, oplock_request)) {
- schedule_defer_open(lck, request_time);
+ if ((req != NULL)
+ && delay_for_oplocks(lck, fsp, req->mid, 2,
+ oplock_request)) {
+ schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
file_free(fsp);
return NT_STATUS_SHARING_VIOLATION;
if (!NT_STATUS_IS_OK(status)) {
uint32 can_access_mask;
- BOOL can_access = True;
+ bool can_access = True;
SMB_ASSERT(NT_STATUS_EQUAL(status, NT_STATUS_SHARING_VIOLATION));
NTCREATEX_OPTIONS_PRIVATE_DENY_FCB)) {
files_struct *fsp_dup;
+ if (req == NULL) {
+ DEBUG(0, ("DOS open without an SMB "
+ "request!\n"));
+ TALLOC_FREE(lck);
+ file_free(fsp);
+ return NT_STATUS_INTERNAL_ERROR;
+ }
+
/* Use the client requested access mask here,
* not the one we open with. */
- fsp_dup = fcb_or_dos_open(conn, fname, dev,
- inode, access_mask,
+ fsp_dup = fcb_or_dos_open(conn, fname, id,
+ req->smbpid,
+ req->vuid,
+ access_mask,
share_access,
create_options);
a 1 second delay for share mode conflicts. */
state.delayed_for_oplocks = False;
- state.dev = dev;
- state.inode = inode;
+ state.id = id;
- if (!request_timed_out(request_time,
- timeout)) {
+ if ((req != NULL)
+ && !request_timed_out(request_time,
+ timeout)) {
defer_open(lck, request_time, timeout,
- &state);
+ req, &state);
}
}
* open_file strips any O_TRUNC flags itself.
*/
- fsp_open = open_file(fsp, conn, parent_dir, newname, fname, psbuf,
+ fsp_open = open_file(fsp, conn, req, parent_dir, newname, fname, psbuf,
flags|flags2, unx_mode, access_mask,
open_access_mask);
* Nadav Danieli <nadavd@exanet.com>. JRA.
*/
- dev = fsp->dev;
- inode = fsp->inode;
+ id = fsp->file_id;
- lck = get_share_mode_lock(NULL, dev, inode,
+ lck = get_share_mode_lock(NULL, id,
conn->connectpath,
fname);
return NT_STATUS_SHARING_VIOLATION;
}
+ /* First pass - send break only on batch oplocks. */
+ if ((req != NULL)
+ && delay_for_oplocks(lck, fsp, req->mid, 1,
+ oplock_request)) {
+ schedule_defer_open(lck, request_time, req);
+ TALLOC_FREE(lck);
+ fd_close(conn, fsp);
+ file_free(fsp);
+ return NT_STATUS_SHARING_VIOLATION;
+ }
+
status = open_mode_check(conn, fname, lck,
access_mask, share_access,
create_options, &file_existed);
+ if (NT_STATUS_IS_OK(status)) {
+ /* We might be going to allow this open. Check oplock
+ * status again. */
+ /* Second pass - send break for both batch or
+ * exclusive oplocks. */
+ if ((req != NULL)
+ && delay_for_oplocks(lck, fsp, req->mid, 2,
+ oplock_request)) {
+ schedule_defer_open(lck, request_time, req);
+ TALLOC_FREE(lck);
+ fd_close(conn, fsp);
+ file_free(fsp);
+ return NT_STATUS_SHARING_VIOLATION;
+ }
+ }
+
if (!NT_STATUS_IS_OK(status)) {
struct deferred_open_record state;
file_free(fsp);
state.delayed_for_oplocks = False;
- state.dev = dev;
- state.inode = inode;
+ state.id = id;
/* Do it all over again immediately. In the second
* round we will find that the file existed and handle
* "goto top of this function", but don't tell
* anybody... */
- defer_open(lck, request_time, timeval_zero(),
- &state);
+ if (req != NULL) {
+ defer_open(lck, request_time, timeval_zero(),
+ req, &state);
+ }
TALLOC_FREE(lck);
return status;
}
fsp->oplock_type = NO_OPLOCK;
}
}
- set_share_mode(lck, fsp, current_user.ut.uid, 0, fsp->oplock_type);
- if (info == FILE_WAS_OVERWRITTEN || info == FILE_WAS_CREATED ||
- info == FILE_WAS_SUPERSEDED) {
+ if (info == FILE_WAS_OVERWRITTEN || info == FILE_WAS_CREATED || info == FILE_WAS_SUPERSEDED) {
+ new_file_created = True;
+ }
- /* Handle strange delete on close create semantics. */
- if (create_options & FILE_DELETE_ON_CLOSE) {
- status = can_set_delete_on_close(fsp, True, new_dos_attributes);
+ set_share_mode(lck, fsp, current_user.ut.uid, 0, fsp->oplock_type, new_file_created);
- if (!NT_STATUS_IS_OK(status)) {
- /* Remember to delete the mode we just added. */
- del_share_mode(lck, fsp);
- TALLOC_FREE(lck);
- fd_close(conn,fsp);
- file_free(fsp);
- return status;
- }
- /* Note that here we set the *inital* delete on close flag,
- not the regular one. The magic gets handled in close. */
- fsp->initial_delete_on_close = True;
+ /* Handle strange delete on close create semantics. */
+ if ((create_options & FILE_DELETE_ON_CLOSE) && can_set_initial_delete_on_close(lck)) {
+ status = can_set_delete_on_close(fsp, True, new_dos_attributes);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ /* Remember to delete the mode we just added. */
+ del_share_mode(lck, fsp);
+ TALLOC_FREE(lck);
+ fd_close(conn,fsp);
+ file_free(fsp);
+ return status;
}
+ /* Note that here we set the *inital* delete on close flag,
+ not the regular one. The magic gets handled in close. */
+ fsp->initial_delete_on_close = True;
+ }
+ if (new_file_created) {
/* Files should be initially set as archive */
if (lp_map_archive(SNUM(conn)) ||
lp_store_dos_attributes(SNUM(conn))) {
/* If this is a successful open, we must remove any deferred open
* records. */
- del_deferred_open_entry(lck, mid);
+ if (req != NULL) {
+ del_deferred_open_entry(lck, req->mid);
+ }
TALLOC_FREE(lck);
conn->num_files_open++;
/* note! we must use a non-zero desired access or we don't get
a real file descriptor. Oh what a twisted web we weave. */
- status = open_file(fsp, conn, NULL, NULL, fname, psbuf, O_WRONLY, 0,
- FILE_WRITE_DATA, FILE_WRITE_DATA);
+ status = open_file(fsp, conn, NULL, NULL, NULL, fname, psbuf, O_WRONLY,
+ 0, FILE_WRITE_DATA, FILE_WRITE_DATA);
/*
* This is not a user visible file open.
char *parent_dir;
const char *dirname;
NTSTATUS status;
+ bool posix_open = false;
if(!CAN_WRITE(conn)) {
DEBUG(5,("mkdir_internal: failing create on read-only share "
return status;
}
- if (!parent_dirname_talloc(tmp_talloc_ctx(), name, &parent_dir,
+ if (!parent_dirname_talloc(talloc_tos(), name, &parent_dir,
&dirname)) {
return NT_STATUS_NO_MEMORY;
}
if (file_attributes & FILE_FLAG_POSIX_SEMANTICS) {
+ posix_open = true;
mode = (mode_t)(file_attributes & ~FILE_FLAG_POSIX_SEMANTICS);
} else {
mode = unix_mode(conn, aDIR, name, parent_dir);
return NT_STATUS_ACCESS_DENIED;
}
+ if (lp_store_dos_attributes(SNUM(conn))) {
+ if (!posix_open) {
+ file_set_dosmode(conn, name,
+ file_attributes | aDIR, NULL,
+ parent_dir);
+ }
+ }
+
if (lp_inherit_perms(SNUM(conn))) {
inherit_access_acl(conn, parent_dir, name, mode);
}
****************************************************************************/
NTSTATUS open_directory(connection_struct *conn,
+ struct smb_request *req,
const char *fname,
SMB_STRUCT_STAT *psbuf,
uint32 access_mask,
files_struct **result)
{
files_struct *fsp = NULL;
- BOOL dir_existed = VALID_STAT(*psbuf) ? True : False;
+ bool dir_existed = VALID_STAT(*psbuf) ? True : False;
struct share_mode_lock *lck = NULL;
NTSTATUS status;
int info = 0;
*/
fsp->mode = psbuf->st_mode;
- fsp->inode = psbuf->st_ino;
- fsp->dev = psbuf->st_dev;
- fsp->vuid = current_user.vuid;
- fsp->file_pid = global_smbpid;
+ fsp->file_id = vfs_file_id_from_sbuf(conn, psbuf);
+ fsp->vuid = req ? req->vuid : UID_FIELD_INVALID;
+ fsp->file_pid = req ? req->smbpid : 0;
fsp->can_lock = False;
fsp->can_read = False;
fsp->can_write = False;
string_set(&fsp->fsp_name,fname);
- lck = get_share_mode_lock(NULL, fsp->dev, fsp->inode,
+ lck = get_share_mode_lock(NULL, fsp->file_id,
conn->connectpath,
fname);
return status;
}
- set_share_mode(lck, fsp, current_user.ut.uid, 0, NO_OPLOCK);
+ set_share_mode(lck, fsp, current_user.ut.uid, 0, NO_OPLOCK, True);
/* For directories the delete on close bit at open time seems
always to be honored on close... See test 19 in Samba4 BASE-DELETE. */
SET_STAT_INVALID(sbuf);
- status = open_directory(conn, directory, &sbuf,
+ status = open_directory(conn, NULL, directory, &sbuf,
FILE_READ_ATTRIBUTES, /* Just a stat open */
FILE_SHARE_NONE, /* Ignored for stat opens */
FILE_CREATE,
Open a pseudo-file (no locking checks - a 'stat' open).
****************************************************************************/
-NTSTATUS open_file_stat(connection_struct *conn, const char *fname,
- SMB_STRUCT_STAT *psbuf, files_struct **result)
+NTSTATUS open_file_stat(connection_struct *conn, struct smb_request *req,
+ const char *fname, SMB_STRUCT_STAT *psbuf,
+ files_struct **result)
{
files_struct *fsp = NULL;
NTSTATUS status;
*/
fsp->mode = psbuf->st_mode;
- fsp->inode = psbuf->st_ino;
- fsp->dev = psbuf->st_dev;
- fsp->vuid = current_user.vuid;
- fsp->file_pid = global_smbpid;
+ fsp->file_id = vfs_file_id_from_sbuf(conn, psbuf);
+ fsp->vuid = req ? req->vuid : UID_FIELD_INVALID;
+ fsp->file_pid = req ? req->smbpid : 0;
fsp->can_lock = False;
fsp->can_read = False;
fsp->can_write = False;
smbd process.
****************************************************************************/
-void msg_file_was_renamed(int msg_type, struct server_id src,
- void *buf, size_t len, void *private_data)
+void msg_file_was_renamed(struct messaging_context *msg,
+ void *private_data,
+ uint32_t msg_type,
+ struct server_id server_id,
+ DATA_BLOB *data)
{
files_struct *fsp;
- char *frm = (char *)buf;
- SMB_DEV_T dev;
- SMB_INO_T inode;
+ char *frm = (char *)data->data;
+ struct file_id id;
const char *sharepath;
const char *newname;
size_t sp_len;
- if (buf == NULL || len < MSG_FILE_RENAMED_MIN_SIZE + 2) {
- DEBUG(0, ("msg_file_was_renamed: Got invalid msg len %d\n", (int)len));
+ if (data->data == NULL
+ || data->length < MSG_FILE_RENAMED_MIN_SIZE + 2) {
+ DEBUG(0, ("msg_file_was_renamed: Got invalid msg len %d\n",
+ (int)data->length));
return;
}
/* Unpack the message. */
- dev = DEV_T_VAL(frm,0);
- inode = INO_T_VAL(frm,8);
+ pull_file_id_16(frm, &id);
sharepath = &frm[16];
newname = sharepath + strlen(sharepath) + 1;
sp_len = strlen(sharepath);
DEBUG(10,("msg_file_was_renamed: Got rename message for sharepath %s, new name %s, "
- "dev %x, inode %.0f\n",
- sharepath, newname, (unsigned int)dev, (double)inode ));
+ "file_id %s\n",
+ sharepath, newname, file_id_string_tos(&id)));
- for(fsp = file_find_di_first(dev, inode); fsp; fsp = file_find_di_next(fsp)) {
+ for(fsp = file_find_di_first(id); fsp; fsp = file_find_di_next(fsp)) {
if (memcmp(fsp->conn->connectpath, sharepath, sp_len) == 0) {
DEBUG(10,("msg_file_was_renamed: renaming file fnum %d from %s -> %s\n",
fsp->fnum, fsp->fsp_name, newname ));
git.samba.org / samba.git / blobdiff