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ext4: simplify checking quota limits in ext4_statfs()

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Coverity reports that conditions checking quota limits in ext4_statfs()
contain dead code. Indeed it is right and current conditions can be
simplified.

Link: https://lore.kernel.org/r/[email protected]
Reported-by: Coverity <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: Theodore Ts'o <[email protected]>
Cc: [email protected]
This commit is contained in:
Jan Kara authored and Theodore Ts'o committed 2020-02-13 11:53:11 -05:00
1 parent 14c9ca0583
commit 46d36880d1
1 file changed
+2 -8
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fs/ext4/super.c
+2 -8
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@@ -5585,10 +5585,7 @@ static int ext4_statfs_project(struct super_block *sb,
return PTR_ERR(dquot);
spin_lock(&dquot->dq_dqb_lock);
limit = 0;
if (dquot->dq_dqb.dqb_bsoftlimit &&
(!limit || dquot->dq_dqb.dqb_bsoftlimit < limit))
limit = dquot->dq_dqb.dqb_bsoftlimit;
limit = dquot->dq_dqb.dqb_bsoftlimit;
if (dquot->dq_dqb.dqb_bhardlimit &&
(!limit || dquot->dq_dqb.dqb_bhardlimit < limit))
limit = dquot->dq_dqb.dqb_bhardlimit;
@@ -5603,10 +5600,7 @@ static int ext4_statfs_project(struct super_block *sb,
(buf->f_blocks - curblock) : 0;
}
limit = 0;
if (dquot->dq_dqb.dqb_isoftlimit &&
(!limit || dquot->dq_dqb.dqb_isoftlimit < limit))
limit = dquot->dq_dqb.dqb_isoftlimit;
limit = dquot->dq_dqb.dqb_isoftlimit;
if (dquot->dq_dqb.dqb_ihardlimit &&
(!limit || dquot->dq_dqb.dqb_ihardlimit < limit))
limit = dquot->dq_dqb.dqb_ihardlimit;