BKL: Remove BKL from ext3 fill_super()
The BKL is protecting nothing than two memory allocations here. Signed-off-by: Jan Blunck <jblunck@infradead.org> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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@ -1611,19 +1611,14 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
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__le32 features;
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int err;
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lock_kernel();
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sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
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if (!sbi) {
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unlock_kernel();
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if (!sbi)
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return -ENOMEM;
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}
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sbi->s_blockgroup_lock =
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kzalloc(sizeof(struct blockgroup_lock), GFP_KERNEL);
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if (!sbi->s_blockgroup_lock) {
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kfree(sbi);
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unlock_kernel();
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return -ENOMEM;
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}
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sb->s_fs_info = sbi;
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@ -1632,8 +1627,6 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
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sbi->s_resgid = EXT3_DEF_RESGID;
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sbi->s_sb_block = sb_block;
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unlock_kernel();
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blocksize = sb_min_blocksize(sb, EXT3_MIN_BLOCK_SIZE);
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if (!blocksize) {
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ext3_msg(sb, KERN_ERR, "error: unable to set blocksize");
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@ -2030,8 +2023,6 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
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test_opt(sb,DATA_FLAGS) == EXT3_MOUNT_ORDERED_DATA ? "ordered":
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"writeback");
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lock_kernel();
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unlock_kernel();
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return 0;
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cantfind_ext3:
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@ -2061,8 +2052,6 @@ out_fail:
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sb->s_fs_info = NULL;
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kfree(sbi->s_blockgroup_lock);
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kfree(sbi);
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lock_kernel();
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unlock_kernel();
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return ret;
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}
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