Merge branch 'master' into next

1 files changed, 6 insertions, 3 deletions

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 18afe57b2461..82d83839655e 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -212,7 +212,7 @@ cifs_unix_basic_to_fattr(struct cifs_fattr *fattr, FILE_UNIX_BASIC_INFO *info,
  * junction to the new submount (ie to setup the fake directory
  * which represents a DFS referral).
  */
-void
+static void
 cifs_create_dfs_fattr(struct cifs_fattr *fattr, struct super_block *sb)
 {
         struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
@@ -388,7 +388,7 @@ static int cifs_sfu_mode(struct cifs_fattr *fattr, const unsigned char *path,
 }
 
 /* Fill a cifs_fattr struct with info from FILE_ALL_INFO */
-void
+static void
 cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
                        struct cifs_sb_info *cifs_sb, bool adjust_tz)
 {
@@ -513,9 +513,12 @@ int cifs_get_inode_info(struct inode **pinode,
                                         cifs_sb->mnt_cifs_flags &
                                                 CIFS_MOUNT_MAP_SPECIAL_CHR);
                         if (rc1) {
-                                /* BB EOPNOSUPP disable SERVER_INUM? */
                                 cFYI(1, ("GetSrvInodeNum rc %d", rc1));
                                 fattr.cf_uniqueid = iunique(sb, ROOT_I);
+                                /* disable serverino if call not supported */
+                                if (rc1 == -EINVAL)
+                                        cifs_sb->mnt_cifs_flags &=
+                                                        ~CIFS_MOUNT_SERVER_INUM;
                         }
                 } else {
                         fattr.cf_uniqueid = iunique(sb, ROOT_I);