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| author | Kaixu Xia <kaixuxia@tencent.com> | 2020-10-20 19:41:09 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-12-03 09:15:29 -0500 |
| commit | 7b721e6d334c9699fcd94553a7fe073ec717d926 (patch) | |
| tree | e07f90d3083bc5a56d5753c080b2000ada05a14f /fs/ext4/super.c | |
| parent | 50a4952fd67b7f7f551e82ac07c51c1a7a74d474 (diff) | |
| download | linux-7b721e6d334c9699fcd94553a7fe073ec717d926.tar.gz linux-7b721e6d334c9699fcd94553a7fe073ec717d926.tar.bz2 linux-7b721e6d334c9699fcd94553a7fe073ec717d926.zip | |
ext4: remove redundant operation that set bh to NULL
The out_fail branch path don't release the bh and the second bh is
valid only in the for statement, so we don't need to set them to NULL.
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: zhangyi (F) <yi.zhang@huawei.com>
Link: https://lore.kernel.org/r/1603194069-17557-1-git-send-email-kaixuxia@tencent.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 94472044f4c1..40e7aebaf3d0 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4074,7 +4074,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) if (IS_ERR(bh)) { ext4_msg(sb, KERN_ERR, "unable to read superblock"); ret = PTR_ERR(bh); - bh = NULL; goto out_fail; } /* @@ -4703,7 +4702,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) "can't read group descriptor %d", i); db_count = i; ret = PTR_ERR(bh); - bh = NULL; goto failed_mount2; } rcu_read_lock(); |