lkml.org 
[lkml]   [2016]   [Jul]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH -next] nvme-rdma: fix the return value of nvme_rdma_reinit_request()
Date
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

PTR_ERR should be applied before its argument is reassigned, otherwise the
return value will be set to 0, not error code.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
drivers/nvme/host/rdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 278551b..5208f16 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -299,8 +299,8 @@ static int nvme_rdma_reinit_request(void *data, struct request *rq)
req->mr = ib_alloc_mr(dev->pd, IB_MR_TYPE_MEM_REG,
ctrl->max_fr_pages);
if (IS_ERR(req->mr)) {
- req->mr = NULL;
ret = PTR_ERR(req->mr);
+ req->mr = NULL;
}

req->need_inval = false;

\
 
 \ /
  Last update: 2016-07-12 13:41    [W:0.040 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site