AcoSail/kernel_optimize_test
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ext2: Delete an unnecessary check before brelse()

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The brelse() function tests whether its argument is NULL
and then returns immediately.
Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Link: https://lore.kernel.org/r/51dea296-2207-ebc0-bac3-13f3e5c3b235@web.de
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Markus Elfring 2019-09-03 14:40:18 +02:00 committed by Jan Kara
parent 8b47ea6c21
commit 18c2433cb8
1 changed files with 1 additions and 2 deletions
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3
fs/ext2/super.c
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@ -162,8 +162,7 @@ static void ext2_put_super (struct super_block * sb)
}
db_count = sbi->s_gdb_count;
for (i = 0; i < db_count; i++)
if (sbi->s_group_desc[i])
brelse (sbi->s_group_desc[i]);
brelse(sbi->s_group_desc[i]);
kfree(sbi->s_group_desc);
kfree(sbi->s_debts);
percpu_counter_destroy(&sbi->s_freeblocks_counter);