s3: VFS: Change SMB_VFS_CHDIR to use const struct smb_filename * instead of const...
[sfrench/samba-autobuild/.git] / source3 / modules / vfs_cap.c
index 7edbb8783c74fd4ee04290ae6a6e0dfe87c73cab..44a81bbcefb6d4a9a08197ee469cbb3637d5fbe5 100644 (file)
 
 
 #include "includes.h"
+#include "smbd/smbd.h"
 
 /* cap functions */
 static char *capencode(TALLOC_CTX *ctx, const char *from);
 static char *capdecode(TALLOC_CTX *ctx, const char *from);
 
-static uint64_t cap_disk_free(vfs_handle_struct *handle, const char *path,
-       bool small_query, uint64_t *bsize,
-       uint64_t *dfree, uint64_t *dsize)
+static uint64_t cap_disk_free(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       uint64_t *bsize,
+                       uint64_t *dfree,
+                       uint64_t *dsize)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       char *capname = capencode(talloc_tos(), smb_fname->base_name);
+       struct smb_filename *cap_smb_fname = NULL;
 
-       if (!cappath) {
+       if (!capname) {
                errno = ENOMEM;
                return (uint64_t)-1;
        }
-       return SMB_VFS_NEXT_DISK_FREE(handle, cappath, small_query, bsize,
-                                       dfree, dsize);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       capname,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(capname);
+               errno = ENOMEM;
+               return (uint64_t)-1;
+       }
+       return SMB_VFS_NEXT_DISK_FREE(handle, cap_smb_fname,
+                       bsize, dfree, dsize);
 }
 
-static SMB_STRUCT_DIR *cap_opendir(vfs_handle_struct *handle, const char *fname, const char *mask, uint32 attr)
+static int cap_get_quota(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       enum SMB_QUOTA_TYPE qtype,
+                       unid_t id,
+                       SMB_DISK_QUOTA *dq)
 {
-       char *capname = capencode(talloc_tos(), fname);
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       struct smb_filename *cap_smb_fname = NULL;
+
+       if (!cappath) {
+               errno = ENOMEM;
+               return -1;
+       }
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+       return SMB_VFS_NEXT_GET_QUOTA(handle, cap_smb_fname, qtype, id, dq);
+}
+
+static DIR *cap_opendir(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       const char *mask,
+                       uint32_t attr)
+{
+       char *capname = capencode(talloc_tos(), smb_fname->base_name);
+       struct smb_filename *cap_smb_fname = NULL;
 
        if (!capname) {
                errno = ENOMEM;
                return NULL;
        }
-       return SMB_VFS_NEXT_OPENDIR(handle, capname, mask, attr);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       capname,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(capname);
+               errno = ENOMEM;
+               return NULL;
+       }
+       return SMB_VFS_NEXT_OPENDIR(handle, cap_smb_fname, mask, attr);
 }
 
-static SMB_STRUCT_DIRENT *cap_readdir(vfs_handle_struct *handle,
-                                     SMB_STRUCT_DIR *dirp,
+static struct dirent *cap_readdir(vfs_handle_struct *handle,
+                                     DIR *dirp,
                                      SMB_STRUCT_STAT *sbuf)
 {
-       SMB_STRUCT_DIRENT *result;
-       SMB_STRUCT_DIRENT *newdirent;
+       struct dirent *result;
+       struct dirent *newdirent;
        char *newname;
        size_t newnamelen;
        DEBUG(3,("cap: cap_readdir\n"));
@@ -74,38 +128,66 @@ static SMB_STRUCT_DIRENT *cap_readdir(vfs_handle_struct *handle,
        }
        DEBUG(3,("cap: cap_readdir: %s\n", newname));
        newnamelen = strlen(newname)+1;
-       newdirent = (SMB_STRUCT_DIRENT *)TALLOC_ARRAY(talloc_tos(),
-                       char,
-                       sizeof(SMB_STRUCT_DIRENT)+
-                               newnamelen);
+       newdirent = talloc_size(
+               talloc_tos(), sizeof(struct dirent) + newnamelen);
        if (!newdirent) {
                return NULL;
        }
-       memcpy(newdirent, result, sizeof(SMB_STRUCT_DIRENT));
+       talloc_set_name_const(newdirent, "struct dirent");
+       memcpy(newdirent, result, sizeof(struct dirent));
        memcpy(&newdirent->d_name, newname, newnamelen);
        return newdirent;
 }
 
-static int cap_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int cap_mkdir(vfs_handle_struct *handle,
+               const struct smb_filename *smb_fname,
+               mode_t mode)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       struct smb_filename *cap_smb_fname = NULL;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_MKDIR(handle, cappath, mode);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       return SMB_VFS_NEXT_MKDIR(handle, cap_smb_fname, mode);
 }
 
-static int cap_rmdir(vfs_handle_struct *handle, const char *path)
+static int cap_rmdir(vfs_handle_struct *handle,
+               const struct smb_filename *smb_fname)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       struct smb_filename *cap_smb_fname = NULL;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_RMDIR(handle, cappath);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       return SMB_VFS_NEXT_RMDIR(handle, cap_smb_fname);
 }
 
 static int cap_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
@@ -142,7 +224,6 @@ static int cap_rename(vfs_handle_struct *handle,
        char *capnew = NULL;
        struct smb_filename *smb_fname_src_tmp = NULL;
        struct smb_filename *smb_fname_dst_tmp = NULL;
-       NTSTATUS status;
        int ret = -1;
 
        capold = capencode(talloc_tos(), smb_fname_src->base_name);
@@ -153,16 +234,14 @@ static int cap_rename(vfs_handle_struct *handle,
        }
 
        /* Setup temporary smb_filename structs. */
-       status = copy_smb_filename(talloc_tos(), smb_fname_src,
-                                  &smb_fname_src_tmp);
-       if (!NT_STATUS_IS_OK(status)) {
-               errno = map_errno_from_nt_status(status);
+       smb_fname_src_tmp = cp_smb_filename(talloc_tos(), smb_fname_src);
+       if (smb_fname_src_tmp == NULL) {
+               errno = ENOMEM;
                goto out;
        }
-       status = copy_smb_filename(talloc_tos(), smb_fname_dst,
-                                  &smb_fname_dst_tmp);
-       if (!NT_STATUS_IS_OK(status)) {
-               errno = map_errno_from_nt_status(status);
+       smb_fname_dst_tmp = cp_smb_filename(talloc_tos(), smb_fname_dst);
+       if (smb_fname_dst_tmp == NULL) {
+               errno = ENOMEM;
                goto out;
        }
 
@@ -233,7 +312,6 @@ static int cap_unlink(vfs_handle_struct *handle,
 {
        struct smb_filename *smb_fname_tmp = NULL;
        char *cappath = NULL;
-       NTSTATUS status;
        int ret;
 
        cappath = capencode(talloc_tos(), smb_fname->base_name);
@@ -243,10 +321,9 @@ static int cap_unlink(vfs_handle_struct *handle,
        }
 
        /* Setup temporary smb_filename structs. */
-       status = copy_smb_filename(talloc_tos(), smb_fname,
-                                  &smb_fname_tmp);
-       if (!NT_STATUS_IS_OK(status)) {
-               errno = map_errno_from_nt_status(status);
+       smb_fname_tmp = cp_smb_filename(talloc_tos(), smb_fname);
+       if (smb_fname_tmp == NULL) {
+               errno = ENOMEM;
                return -1;
        }
 
@@ -258,49 +335,141 @@ static int cap_unlink(vfs_handle_struct *handle,
        return ret;
 }
 
-static int cap_chmod(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int cap_chmod(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       mode_t mode)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_CHMOD(handle, cappath, mode);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       ret = SMB_VFS_NEXT_CHMOD(handle, cap_smb_fname, mode);
+       saved_errno = errno;
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       errno = saved_errno;
+       return ret;
 }
 
-static int cap_chown(vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid)
+static int cap_chown(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       uid_t uid,
+                       gid_t gid)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_CHOWN(handle, cappath, uid, gid);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       ret = SMB_VFS_NEXT_CHOWN(handle, cap_smb_fname, uid, gid);
+       saved_errno = errno;
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       errno = saved_errno;
+       return ret;
 }
 
-static int cap_lchown(vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid)
+static int cap_lchown(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       uid_t uid,
+                       gid_t gid)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_LCHOWN(handle, cappath, uid, gid);
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       ret = SMB_VFS_NEXT_LCHOWN(handle, cap_smb_fname, uid, gid);
+       saved_errno = errno;
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       errno = saved_errno;
+       return ret;
 }
 
-static int cap_chdir(vfs_handle_struct *handle, const char *path)
+static int cap_chdir(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno = 0;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       DEBUG(3,("cap: cap_chdir for %s\n", path));
-       return SMB_VFS_NEXT_CHDIR(handle, cappath);
+       DEBUG(3,("cap: cap_chdir for %s\n", smb_fname->base_name));
+
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+       ret = SMB_VFS_NEXT_CHDIR(handle, cap_smb_fname);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno != 0) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
 static int cap_ntimes(vfs_handle_struct *handle,
@@ -309,7 +478,6 @@ static int cap_ntimes(vfs_handle_struct *handle,
 {
        struct smb_filename *smb_fname_tmp = NULL;
        char *cappath = NULL;
-       NTSTATUS status;
        int ret;
 
        cappath = capencode(talloc_tos(), smb_fname->base_name);
@@ -320,10 +488,9 @@ static int cap_ntimes(vfs_handle_struct *handle,
        }
 
        /* Setup temporary smb_filename structs. */
-       status = copy_smb_filename(talloc_tos(), smb_fname,
-                                  &smb_fname_tmp);
-       if (!NT_STATUS_IS_OK(status)) {
-               errno = map_errno_from_nt_status(status);
+       smb_fname_tmp = cp_smb_filename(talloc_tos(), smb_fname);
+       if (smb_fname_tmp == NULL) {
+               errno = ENOMEM;
                return -1;
        }
 
@@ -336,55 +503,171 @@ static int cap_ntimes(vfs_handle_struct *handle,
 }
 
 
-static int cap_symlink(vfs_handle_struct *handle, const char *oldpath,
-                      const char *newpath)
+static int cap_symlink(vfs_handle_struct *handle,
+                       const char *link_contents,
+                       const struct smb_filename *new_smb_fname)
 {
-       char *capold = capencode(talloc_tos(), oldpath);
-       char *capnew = capencode(talloc_tos(), newpath);
+       char *capold = capencode(talloc_tos(), link_contents);
+       char *capnew = capencode(talloc_tos(), new_smb_fname->base_name);
+       struct smb_filename *new_cap_smb_fname = NULL;
+       int saved_errno = 0;
+       int ret;
 
        if (!capold || !capnew) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_SYMLINK(handle, capold, capnew);
+       new_cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       capnew,
+                                       NULL,
+                                       NULL,
+                                       new_smb_fname->flags);
+       if (new_cap_smb_fname == NULL) {
+               TALLOC_FREE(capold);
+               TALLOC_FREE(capnew);
+               errno = ENOMEM;
+               return -1;
+       }
+       ret = SMB_VFS_NEXT_SYMLINK(handle,
+                       capold,
+                       new_cap_smb_fname);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(capold);
+       TALLOC_FREE(capnew);
+       TALLOC_FREE(new_cap_smb_fname);
+       if (saved_errno != 0) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
-static int cap_readlink(vfs_handle_struct *handle, const char *path,
-                       char *buf, size_t bufsiz)
+static int cap_readlink(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       char *buf,
+                       size_t bufsiz)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       struct smb_filename *cap_smb_fname = NULL;
+       int saved_errno = 0;
+       int ret;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_READLINK(handle, cappath, buf, bufsiz);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+       ret = SMB_VFS_NEXT_READLINK(handle, cap_smb_fname, buf, bufsiz);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno != 0) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
-static int cap_link(vfs_handle_struct *handle, const char *oldpath, const char *newpath)
+static int cap_link(vfs_handle_struct *handle,
+                       const struct smb_filename *old_smb_fname,
+                       const struct smb_filename *new_smb_fname)
 {
-       char *capold = capencode(talloc_tos(), oldpath);
-       char *capnew = capencode(talloc_tos(), newpath);
+       char *capold = capencode(talloc_tos(), old_smb_fname->base_name);
+       char *capnew = capencode(talloc_tos(), new_smb_fname->base_name);
+       struct smb_filename *old_cap_smb_fname = NULL;
+       struct smb_filename *new_cap_smb_fname = NULL;
+       int saved_errno = 0;
+       int ret;
 
        if (!capold || !capnew) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_LINK(handle, capold, capnew);
+       old_cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       capold,
+                                       NULL,
+                                       NULL,
+                                       old_smb_fname->flags);
+       if (old_cap_smb_fname == NULL) {
+               TALLOC_FREE(capold);
+               TALLOC_FREE(capnew);
+               errno = ENOMEM;
+               return -1;
+       }
+       new_cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       capnew,
+                                       NULL,
+                                       NULL,
+                                       new_smb_fname->flags);
+       if (new_cap_smb_fname == NULL) {
+               TALLOC_FREE(capold);
+               TALLOC_FREE(capnew);
+               TALLOC_FREE(old_cap_smb_fname);
+               errno = ENOMEM;
+               return -1;
+       }
+       ret = SMB_VFS_NEXT_LINK(handle, old_cap_smb_fname, new_cap_smb_fname);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(capold);
+       TALLOC_FREE(capnew);
+       TALLOC_FREE(old_cap_smb_fname);
+       TALLOC_FREE(new_cap_smb_fname);
+       if (saved_errno != 0) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
-static int cap_mknod(vfs_handle_struct *handle, const char *path, mode_t mode, SMB_DEV_T dev)
+static int cap_mknod(vfs_handle_struct *handle,
+               const struct smb_filename *smb_fname,
+               mode_t mode,
+               SMB_DEV_T dev)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno = 0;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_MKNOD(handle, cappath, mode, dev);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+       ret = SMB_VFS_NEXT_MKNOD(handle, cap_smb_fname, mode, dev);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno != 0) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
-static char *cap_realpath(vfs_handle_struct *handle, const char *path, char *resolved_path)
+static char *cap_realpath(vfs_handle_struct *handle, const char *path)
 {
         /* monyo need capencode'ed and capdecode'ed? */
        char *cappath = capencode(talloc_tos(), path);
@@ -393,77 +676,189 @@ static char *cap_realpath(vfs_handle_struct *handle, const char *path, char *res
                errno = ENOMEM;
                return NULL;
        }
-       return SMB_VFS_NEXT_REALPATH(handle, path, resolved_path);
+       return SMB_VFS_NEXT_REALPATH(handle, cappath);
 }
 
-static int cap_chmod_acl(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int cap_chmod_acl(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       mode_t mode)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno;
 
        /* If the underlying VFS doesn't have ACL support... */
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_CHMOD_ACL(handle, cappath, mode);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+
+       ret = SMB_VFS_NEXT_CHMOD_ACL(handle, cap_smb_fname, mode);
+       saved_errno = errno;
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       errno = saved_errno;
+       return ret;
 }
 
-static SMB_ACL_T cap_sys_acl_get_file(vfs_handle_struct *handle, const char *path, SMB_ACL_TYPE_T type)
+static SMB_ACL_T cap_sys_acl_get_file(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               SMB_ACL_TYPE_T type,
+                               TALLOC_CTX *mem_ctx)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       SMB_ACL_T ret;
+       int saved_errno = 0;
 
        if (!cappath) {
                errno = ENOMEM;
                return (SMB_ACL_T)NULL;
        }
-       return SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, cappath, type);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return (SMB_ACL_T)NULL;
+       }
+       ret = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, cap_smb_fname,
+                               type, mem_ctx);
+       if (ret == NULL) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno != 0) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
-static int cap_sys_acl_set_file(vfs_handle_struct *handle, const char *path, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
+static int cap_sys_acl_set_file(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       SMB_ACL_TYPE_T acltype,
+                       SMB_ACL_T theacl)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno = 0;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, cappath, acltype, theacl);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               errno = ENOMEM;
+               return -1;
+       }
+       ret =  SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, cap_smb_fname,
+                               acltype, theacl);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno != 0) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
-static int cap_sys_acl_delete_def_file(vfs_handle_struct *handle, const char *path)
+static int cap_sys_acl_delete_def_file(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       int ret;
+       int saved_errno = 0;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-       return SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, cappath);
-}
-
-static ssize_t cap_getxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t size)
-{
-       char *cappath = capencode(talloc_tos(), path);
-       char *capname = capencode(talloc_tos(), name);
-
-       if (!cappath || !capname) {
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
                errno = ENOMEM;
                return -1;
        }
-        return SMB_VFS_NEXT_GETXATTR(handle, cappath, capname, value, size);
+       ret = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, cap_smb_fname);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
-static ssize_t cap_lgetxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t
-size)
+static ssize_t cap_getxattr(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       const char *name,
+                       void *value,
+                       size_t size)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
        char *capname = capencode(talloc_tos(), name);
+       ssize_t ret;
+       int saved_errno = 0;
 
        if (!cappath || !capname) {
                errno = ENOMEM;
                return -1;
        }
-        return SMB_VFS_NEXT_LGETXATTR(handle, cappath, capname, value, size);
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               TALLOC_FREE(capname);
+               errno = ENOMEM;
+               return -1;
+       }
+       ret = SMB_VFS_NEXT_GETXATTR(handle, cap_smb_fname,
+                       capname, value, size);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(capname);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
 static ssize_t cap_fgetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *path, void *value, size_t size)
@@ -477,50 +872,78 @@ static ssize_t cap_fgetxattr(vfs_handle_struct *handle, struct files_struct *fsp
         return SMB_VFS_NEXT_FGETXATTR(handle, fsp, cappath, value, size);
 }
 
-static ssize_t cap_listxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
+static ssize_t cap_listxattr(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               char *list,
+                               size_t size)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
+       ssize_t ret;
+       int saved_errno = 0;
 
        if (!cappath) {
                errno = ENOMEM;
                return -1;
        }
-        return SMB_VFS_NEXT_LISTXATTR(handle, cappath, list, size);
-}
-
-static ssize_t cap_llistxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
-{
-       char *cappath = capencode(talloc_tos(), path);
-
-       if (!cappath) {
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
                errno = ENOMEM;
                return -1;
        }
-        return SMB_VFS_NEXT_LLISTXATTR(handle, cappath, list, size);
+       ret = SMB_VFS_NEXT_LISTXATTR(handle, cap_smb_fname, list, size);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
-static int cap_removexattr(vfs_handle_struct *handle, const char *path, const char *name)
+static int cap_removexattr(vfs_handle_struct *handle,
+                               const struct smb_filename *smb_fname,
+                               const char *name)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
        char *capname = capencode(talloc_tos(), name);
+       int ret;
+       int saved_errno = 0;
 
        if (!cappath || !capname) {
                errno = ENOMEM;
                return -1;
        }
-        return SMB_VFS_NEXT_REMOVEXATTR(handle, cappath, capname);
-}
-
-static int cap_lremovexattr(vfs_handle_struct *handle, const char *path, const char *name)
-{
-       char *cappath = capencode(talloc_tos(), path);
-       char *capname = capencode(talloc_tos(), name);
-
-       if (!cappath || !capname) {
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               TALLOC_FREE(capname);
                errno = ENOMEM;
                return -1;
        }
-        return SMB_VFS_NEXT_LREMOVEXATTR(handle, cappath, capname);
+        ret = SMB_VFS_NEXT_REMOVEXATTR(handle, cap_smb_fname, capname);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(capname);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
 static int cap_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *path)
@@ -534,28 +957,46 @@ static int cap_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp,
         return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, cappath);
 }
 
-static int cap_setxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
+static int cap_setxattr(vfs_handle_struct *handle,
+                       const struct smb_filename *smb_fname,
+                       const char *name,
+                       const void *value,
+                       size_t size,
+                       int flags)
 {
-       char *cappath = capencode(talloc_tos(), path);
+       struct smb_filename *cap_smb_fname = NULL;
+       char *cappath = capencode(talloc_tos(), smb_fname->base_name);
        char *capname = capencode(talloc_tos(), name);
+       int ret;
+       int saved_errno = 0;
 
        if (!cappath || !capname) {
                errno = ENOMEM;
                return -1;
        }
-        return SMB_VFS_NEXT_SETXATTR(handle, cappath, capname, value, size, flags);
-}
-
-static int cap_lsetxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
-{
-       char *cappath = capencode(talloc_tos(), path);
-       char *capname = capencode(talloc_tos(), name);
-
-       if (!cappath || !capname) {
+       cap_smb_fname = synthetic_smb_fname(talloc_tos(),
+                                       cappath,
+                                       NULL,
+                                       NULL,
+                                       smb_fname->flags);
+       if (cap_smb_fname == NULL) {
+               TALLOC_FREE(cappath);
+               TALLOC_FREE(capname);
                errno = ENOMEM;
                return -1;
        }
-        return SMB_VFS_NEXT_LSETXATTR(handle, cappath, capname, value, size, flags);
+       ret = SMB_VFS_NEXT_SETXATTR(handle, cap_smb_fname,
+                               capname, value, size, flags);
+       if (ret == -1) {
+               saved_errno = errno;
+       }
+       TALLOC_FREE(cappath);
+       TALLOC_FREE(capname);
+       TALLOC_FREE(cap_smb_fname);
+       if (saved_errno) {
+               errno = saved_errno;
+       }
+       return ret;
 }
 
 static int cap_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *path, const void *value, size_t size, int flags)
@@ -570,45 +1011,42 @@ static int cap_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, co
 }
 
 static struct vfs_fn_pointers vfs_cap_fns = {
-       .disk_free = cap_disk_free,
-       .opendir = cap_opendir,
-       .readdir = cap_readdir,
-       .mkdir = cap_mkdir,
-       .rmdir = cap_rmdir,
-       .open = cap_open,
-       .rename = cap_rename,
-       .stat = cap_stat,
-       .lstat = cap_lstat,
-       .unlink = cap_unlink,
-       .chmod = cap_chmod,
-       .chown = cap_chown,
-       .lchown = cap_lchown,
-       .chdir = cap_chdir,
-       .ntimes = cap_ntimes,
-       .symlink = cap_symlink,
-       .vfs_readlink = cap_readlink,
-       .link = cap_link,
-       .mknod = cap_mknod,
-       .realpath = cap_realpath,
-       .chmod_acl = cap_chmod_acl,
-       .sys_acl_get_file = cap_sys_acl_get_file,
-       .sys_acl_set_file = cap_sys_acl_set_file,
-       .sys_acl_delete_def_file = cap_sys_acl_delete_def_file,
-       .getxattr = cap_getxattr,
-       .lgetxattr = cap_lgetxattr,
-       .fgetxattr = cap_fgetxattr,
-       .listxattr = cap_listxattr,
-       .llistxattr = cap_llistxattr,
-       .removexattr = cap_removexattr,
-       .lremovexattr = cap_lremovexattr,
-       .fremovexattr = cap_fremovexattr,
-       .setxattr = cap_setxattr,
-       .lsetxattr = cap_lsetxattr,
-       .fsetxattr = cap_fsetxattr
+       .disk_free_fn = cap_disk_free,
+       .get_quota_fn = cap_get_quota,
+       .opendir_fn = cap_opendir,
+       .readdir_fn = cap_readdir,
+       .mkdir_fn = cap_mkdir,
+       .rmdir_fn = cap_rmdir,
+       .open_fn = cap_open,
+       .rename_fn = cap_rename,
+       .stat_fn = cap_stat,
+       .lstat_fn = cap_lstat,
+       .unlink_fn = cap_unlink,
+       .chmod_fn = cap_chmod,
+       .chown_fn = cap_chown,
+       .lchown_fn = cap_lchown,
+       .chdir_fn = cap_chdir,
+       .ntimes_fn = cap_ntimes,
+       .symlink_fn = cap_symlink,
+       .readlink_fn = cap_readlink,
+       .link_fn = cap_link,
+       .mknod_fn = cap_mknod,
+       .realpath_fn = cap_realpath,
+       .chmod_acl_fn = cap_chmod_acl,
+       .sys_acl_get_file_fn = cap_sys_acl_get_file,
+       .sys_acl_set_file_fn = cap_sys_acl_set_file,
+       .sys_acl_delete_def_file_fn = cap_sys_acl_delete_def_file,
+       .getxattr_fn = cap_getxattr,
+       .fgetxattr_fn = cap_fgetxattr,
+       .listxattr_fn = cap_listxattr,
+       .removexattr_fn = cap_removexattr,
+       .fremovexattr_fn = cap_fremovexattr,
+       .setxattr_fn = cap_setxattr,
+       .fsetxattr_fn = cap_fsetxattr
 };
 
-NTSTATUS vfs_cap_init(void);
-NTSTATUS vfs_cap_init(void)
+NTSTATUS vfs_cap_init(TALLOC_CTX *);
+NTSTATUS vfs_cap_init(TALLOC_CTX *ctx)
 {
        return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "cap",
                                &vfs_cap_fns);
@@ -662,7 +1100,7 @@ static char *capencode(TALLOC_CTX *ctx, const char *from)
        }
        len++;
 
-       to = TALLOC_ARRAY(ctx, char, len);
+       to = talloc_array(ctx, char, len);
        if (!to) {
                return NULL;
        }
@@ -695,14 +1133,15 @@ static char *capdecode(TALLOC_CTX *ctx, const char *from)
        size_t len = 0;
 
        for (p1 = from; *p1; len++) {
-               if (is_hex(from)) {
+               if (is_hex(p1)) {
                        p1 += 3;
                } else {
                        p1++;
                }
        }
+       len++;
 
-       to = TALLOC_ARRAY(ctx, char, len);
+       to = talloc_array(ctx, char, len);
        if (!to) {
                return NULL;
        }