[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date: Wed, 8 Aug 2018 23:00:35 +0800
From: zhong jiang <zhongjiang@...wei.com>
To: <axboe@...nel.dk>, <ed.cashin@....org>
CC: <linux-kernel@...r.kernel.org>
Subject: [PATCH] drivers/block/aoe/aoedev: NULL check is not needed for mempool_destroy
mempool_destroy has taken the null pointer into account. So it is safe
to remove the null check.
Signed-off-by: zhong jiang <zhongjiang@...wei.com>
---
drivers/block/aoe/aoedev.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index 697f735..41060e9 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -284,8 +284,8 @@
e = t + d->ntargets;
for (; t < e && *t; t++)
freetgt(d, *t);
- if (d->bufpool)
- mempool_destroy(d->bufpool);
+
+ mempool_destroy(d->bufpool);
skbpoolfree(d);
minor_free(d->sysminor);
--
1.7.12.4
Powered by blists - more mailing lists