diff options
Diffstat (limited to 'fs/squashfs/super.c')
| -rw-r--r-- | fs/squashfs/super.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 88b4f8606652..ab1a401a0e19 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -87,11 +87,14 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent) u64 lookup_table_start, xattr_id_table_start; int err; + lock_kernel(); + TRACE("Entered squashfs_fill_superblock\n"); sb->s_fs_info = kzalloc(sizeof(*msblk), GFP_KERNEL); if (sb->s_fs_info == NULL) { ERROR("Failed to allocate squashfs_sb_info\n"); + unlock_kernel(); return -ENOMEM; } msblk = sb->s_fs_info; @@ -301,6 +304,7 @@ allocate_root: TRACE("Leaving squashfs_fill_super\n"); kfree(sblk); + unlock_kernel(); return 0; failed_mount: @@ -315,11 +319,13 @@ failed_mount: kfree(sb->s_fs_info); sb->s_fs_info = NULL; kfree(sblk); + unlock_kernel(); return err; failure: kfree(sb->s_fs_info); sb->s_fs_info = NULL; + unlock_kernel(); return -ENOMEM; } |