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authorDan Carpenter <dan.carpenter@oracle.com>2015-11-05 08:39:52 (GMT)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2015-12-18 20:34:33 (GMT)
commitabfb689711aaebd14d893236c6ea4bcdfb61e74c (patch)
treee1f39a31fd6b8115f7202de5c7ee97dd9b890028 /net/sunrpc/xprtrdma
parent38b95bcf122545db7035a06d79ec9e851be2e011 (diff)
downloadlinux-abfb689711aaebd14d893236c6ea4bcdfb61e74c.tar.xz
xprtrdma: checking for NULL instead of IS_ERR()
The rpcrdma_create_req() function returns error pointers or success. It never returns NULL. Fixes: f531a5dbc451 ('xprtrdma: Pre-allocate backward rpc_rqst and send/receive buffers') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma')
-rw-r--r--net/sunrpc/xprtrdma/backchannel.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/backchannel.c b/net/sunrpc/xprtrdma/backchannel.c
index 2dcb44f..97554ca 100644
--- a/net/sunrpc/xprtrdma/backchannel.c
+++ b/net/sunrpc/xprtrdma/backchannel.c
@@ -42,8 +42,8 @@ static int rpcrdma_bc_setup_rqst(struct rpcrdma_xprt *r_xprt,
size_t size;
req = rpcrdma_create_req(r_xprt);
- if (!req)
- return -ENOMEM;
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->rl_backchannel = true;
size = RPCRDMA_INLINE_WRITE_THRESHOLD(rqst);