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-rw-r--r--fs/ext3/super.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 5dbf4dba03c..37776800910 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -411,9 +411,6 @@ static void ext3_put_super (struct super_block * sb)
int i, err;
dquot_disable(sb, -1, DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED);
-
- lock_kernel();
-
ext3_xattr_put_super(sb);
err = journal_destroy(sbi->s_journal);
sbi->s_journal = NULL;
@@ -462,8 +459,6 @@ static void ext3_put_super (struct super_block * sb)
sb->s_fs_info = NULL;
kfree(sbi->s_blockgroup_lock);
kfree(sbi);
-
- unlock_kernel();
}
static struct kmem_cache *ext3_inode_cachep;
@@ -1627,8 +1622,6 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
sbi->s_resgid = EXT3_DEF_RESGID;
sbi->s_sb_block = sb_block;
- unlock_kernel();
-
blocksize = sb_min_blocksize(sb, EXT3_MIN_BLOCK_SIZE);
if (!blocksize) {
ext3_msg(sb, KERN_ERR, "error: unable to set blocksize");
@@ -1849,8 +1842,8 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
goto failed_mount;
}
- if (le32_to_cpu(es->s_blocks_count) >
- (sector_t)(~0ULL) >> (sb->s_blocksize_bits - 9)) {
+ if (generic_check_addressable(sb->s_blocksize_bits,
+ le32_to_cpu(es->s_blocks_count))) {
ext3_msg(sb, KERN_ERR,
"error: filesystem is too large to mount safely");
if (sizeof(sector_t) < 8)
@@ -2025,7 +2018,6 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
test_opt(sb,DATA_FLAGS) == EXT3_MOUNT_ORDERED_DATA ? "ordered":
"writeback");
- lock_kernel();
return 0;
cantfind_ext3:
@@ -2055,7 +2047,6 @@ out_fail:
sb->s_fs_info = NULL;
kfree(sbi->s_blockgroup_lock);
kfree(sbi);
- lock_kernel();
return ret;
}
@@ -2538,8 +2529,6 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data)
int i;
#endif
- lock_kernel();
-
/* Store the original options */
lock_super(sb);
old_sb_flags = sb->s_flags;
@@ -2648,7 +2637,6 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data)
kfree(old_opts.s_qf_names[i]);
#endif
unlock_super(sb);
- unlock_kernel();
if (enable_quota)
dquot_resume(sb, -1);
@@ -2669,7 +2657,6 @@ restore_opts:
}
#endif
unlock_super(sb);
- unlock_kernel();
return err;
}