From: Wei Yongjun <yjwei@cn.fujitsu.com>
To: Neil Brown <neilb@suse.de>,
"J. Bruce Fields" <bfields@fieldses.org>,
Trond Myklebust <Trond.Myklebust@netapp.com>,
linux-nfs@vger.kernel.org, nfsv4@linux-nfs.org
Subject: [PATCH] svcrdma: fix error handling of rdma_alloc_frmr()
Date: Thu, 25 Jun 2009 16:35:44 +0800 [thread overview]
Message-ID: <4A4336E0.4020202@cn.fujitsu.com> (raw)
ib_alloc_fast_reg_mr() and ib_alloc_fast_reg_page_list() returns
ERR_PTR() and not NULL. Compile tested only.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
---
net/sunrpc/xprtrdma/svc_rdma_transport.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 5151f9f..0cf5e8c 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -730,12 +730,12 @@ static struct svc_rdma_fastreg_mr *rdma_alloc_frmr(struct svcxprt_rdma *xprt)
goto err;
mr = ib_alloc_fast_reg_mr(xprt->sc_pd, RPCSVC_MAXPAGES);
- if (!mr)
+ if (IS_ERR(mr))
goto err_free_frmr;
pl = ib_alloc_fast_reg_page_list(xprt->sc_cm_id->device,
RPCSVC_MAXPAGES);
- if (!pl)
+ if (IS_ERR(pl))
goto err_free_mr;
frmr->mr = mr;
--
1.6.2.2
next reply other threads:[~2009-06-25 8:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-25 8:35 Wei Yongjun [this message]
2009-06-29 14:55 ` [PATCH] svcrdma: fix error handling of rdma_alloc_frmr() J. Bruce Fields
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4A4336E0.4020202@cn.fujitsu.com \
--to=yjwei@cn.fujitsu.com \
--cc=Trond.Myklebust@netapp.com \
--cc=bfields@fieldses.org \
--cc=linux-nfs@vger.kernel.org \
--cc=neilb@suse.de \
--cc=nfsv4@linux-nfs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox