1 files changed, 19 insertions, 8 deletions

diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index cf7f3c67c8b7..7f73a692bfd0 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -15,6 +15,7 @@
 #include <linux/vfs.h>
 #include <linux/parser.h>
 #include <linux/namei.h>
+#include <linux/sched.h>
 
 #include "befs.h"
 #include "btree.h"
@@ -352,9 +353,11 @@ static struct inode *befs_iget(struct super_block *sb, unsigned long ino)
          */   
 
         inode->i_uid = befs_sb->mount_opts.use_uid ?
-            befs_sb->mount_opts.uid : (uid_t) fs32_to_cpu(sb, raw_inode->uid);
+                befs_sb->mount_opts.uid :
+                make_kuid(&init_user_ns, fs32_to_cpu(sb, raw_inode->uid));
         inode->i_gid = befs_sb->mount_opts.use_gid ?
-            befs_sb->mount_opts.gid : (gid_t) fs32_to_cpu(sb, raw_inode->gid);
+                befs_sb->mount_opts.gid :
+                make_kgid(&init_user_ns, fs32_to_cpu(sb, raw_inode->gid));
 
         set_nlink(inode, 1);
 
@@ -674,10 +677,12 @@ parse_options(char *options, befs_mount_options * opts)
         char *p;
         substring_t args[MAX_OPT_ARGS];
         int option;
+        kuid_t uid;
+        kgid_t gid;
 
         /* Initialize options */
-        opts->uid = 0;
-        opts->gid = 0;
+        opts->uid = GLOBAL_ROOT_UID;
+        opts->gid = GLOBAL_ROOT_GID;
         opts->use_uid = 0;
         opts->use_gid = 0;
         opts->iocharset = NULL;
@@ -696,23 +701,29 @@ parse_options(char *options, befs_mount_options * opts)
                 case Opt_uid:
                         if (match_int(&args[0], &option))
                                 return 0;
-                        if (option < 0) {
+                        uid = INVALID_UID;
+                        if (option >= 0)
+                                uid = make_kuid(current_user_ns(), option);
+                        if (!uid_valid(uid)) {
                                 printk(KERN_ERR "BeFS: Invalid uid %d, "
                                                 "using default\n", option);
                                 break;
                         }
-                        opts->uid = option;
+                        opts->uid = uid;
                         opts->use_uid = 1;
                         break;
                 case Opt_gid:
                         if (match_int(&args[0], &option))
                                 return 0;
-                        if (option < 0) {
+                        gid = INVALID_GID;
+                        if (option >= 0)
+                                gid = make_kgid(current_user_ns(), option);
+                        if (!gid_valid(gid)) {
                                 printk(KERN_ERR "BeFS: Invalid gid %d, "
                                                 "using default\n", option);
                                 break;
                         }
-                        opts->gid = option;
+                        opts->gid = gid;
                         opts->use_gid = 1;
                         break;
                 case Opt_charset: