diff options
Diffstat (limited to 'fs/cifs/cifsacl.c')
| -rw-r--r-- | fs/cifs/cifsacl.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index d0f59faefb78..b244e07c3048 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -945,7 +945,7 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, { struct cifs_ntsd *pntsd = NULL; int oplock = 0; - int xid, rc; + int xid, rc, create_options = 0; __u16 fid; struct cifs_tcon *tcon; struct tcon_link *tlink = cifs_sb_tlink(cifs_sb); @@ -956,9 +956,12 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, tcon = tlink_tcon(tlink); xid = GetXid(); - rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, READ_CONTROL, 0, - &fid, &oplock, NULL, cifs_sb->local_nls, - cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); + if (backup_cred(cifs_sb)) + create_options |= CREATE_OPEN_BACKUP_INTENT; + + rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, READ_CONTROL, + create_options, &fid, &oplock, NULL, cifs_sb->local_nls, + cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (!rc) { rc = CIFSSMBGetCIFSACL(xid, tcon, fid, &pntsd, pacllen); CIFSSMBClose(xid, tcon, fid); @@ -995,7 +998,7 @@ static int set_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, const char *path, struct cifs_ntsd *pnntsd, u32 acllen) { int oplock = 0; - int xid, rc; + int xid, rc, create_options = 0; __u16 fid; struct cifs_tcon *tcon; struct tcon_link *tlink = cifs_sb_tlink(cifs_sb); @@ -1006,7 +1009,10 @@ static int set_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, const char *path, tcon = tlink_tcon(tlink); xid = GetXid(); - rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, WRITE_DAC, 0, + if (backup_cred(cifs_sb)) + create_options |= CREATE_OPEN_BACKUP_INTENT; + + rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, WRITE_DAC, create_options, &fid, &oplock, NULL, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (rc) { |