1 files changed, 12 insertions, 8 deletions

diff --git a/fs/affs/super.c b/fs/affs/super.c
index 2f57053bf26c..b84dc7352502 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -193,7 +193,7 @@ static const match_table_t tokens = {
 };
 
 static int
-parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s32 *root,
+parse_options(char *options, kuid_t *uid, kgid_t *gid, int *mode, int *reserved, s32 *root,
                 int *blocksize, char **prefix, char *volume, unsigned long *mount_opts)
 {
         char *p;
@@ -258,13 +258,17 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s
                 case Opt_setgid:
                         if (match_int(&args[0], &option))
                                 return 0;
-                        *gid = option;
+                        *gid = make_kgid(current_user_ns(), option);
+                        if (!gid_valid(*gid))
+                                return 0;
                         *mount_opts |= SF_SETGID;
                         break;
                 case Opt_setuid:
                         if (match_int(&args[0], &option))
                                 return 0;
-                        *uid = option;
+                        *uid = make_kuid(current_user_ns(), option);
+                        if (!uid_valid(*uid))
+                                return 0;
                         *mount_opts |= SF_SETUID;
                         break;
                 case Opt_verbose:
@@ -306,8 +310,8 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
         int                      num_bm;
         int                      i, j;
         s32                      key;
-        uid_t                    uid;
-        gid_t                    gid;
+        kuid_t                   uid;
+        kgid_t                   gid;
         int                      reserved;
         unsigned long            mount_flags;
         int                      tmp_flags;     /* fix remount prototype... */
@@ -532,8 +536,8 @@ affs_remount(struct super_block *sb, int *flags, char *data)
 {
         struct affs_sb_info     *sbi = AFFS_SB(sb);
         int                      blocksize;
-        uid_t                    uid;
-        gid_t                    gid;
+        kuid_t                   uid;
+        kgid_t                   gid;
         int                      mode;
         int                      reserved;
         int                      root_block;
@@ -556,7 +560,7 @@ affs_remount(struct super_block *sb, int *flags, char *data)
                 return -EINVAL;
         }
 
-        flush_delayed_work_sync(&sbi->sb_work);
+        flush_delayed_work(&sbi->sb_work);
         replace_mount_options(sb, new_opts);
 
         sbi->s_flags = mount_flags;