diff options
Diffstat (limited to 'fs/sdcardfs/main.c')
| -rw-r--r-- | fs/sdcardfs/main.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/sdcardfs/main.c b/fs/sdcardfs/main.c index e4fd3fbb05e6..30e0c431a1ea 100644 --- a/fs/sdcardfs/main.c +++ b/fs/sdcardfs/main.c @@ -316,7 +316,7 @@ static int sdcardfs_read_super(struct vfsmount *mnt, struct super_block *sb, sb->s_root = d_make_root(inode); if (!sb->s_root) { err = -ENOMEM; - goto out_iput; + goto out_sput; } d_set_d_op(sb->s_root, &sdcardfs_ci_dops); @@ -361,8 +361,7 @@ static int sdcardfs_read_super(struct vfsmount *mnt, struct super_block *sb, /* no longer needed: free_dentry_private_data(sb->s_root); */ out_freeroot: dput(sb->s_root); -out_iput: - iput(inode); + sb->s_root = NULL; out_sput: /* drop refs we took earlier */ atomic_dec(&lower_sb->s_active); @@ -422,7 +421,7 @@ void sdcardfs_kill_sb(struct super_block *sb) { struct sdcardfs_sb_info *sbi; - if (sb->s_magic == SDCARDFS_SUPER_MAGIC) { + if (sb->s_magic == SDCARDFS_SUPER_MAGIC && sb->s_fs_info) { sbi = SDCARDFS_SB(sb); mutex_lock(&sdcardfs_super_list_lock); list_del(&sbi->list); |