cifsd: fix a IS_ERR() vs NULL bug
The smb_direct_alloc_sendmsg() function never returns NULL, it only
returns error pointers so the check needs to be updated.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
diff --git a/fs/cifsd/transport_rdma.c b/fs/cifsd/transport_rdma.c
index 4f4806d..d235051d 100644
--- a/fs/cifsd/transport_rdma.c
+++ b/fs/cifsd/transport_rdma.c
@@ -997,8 +997,8 @@ static int smb_direct_create_header(struct smb_direct_transport *t,
int ret;
sendmsg = smb_direct_alloc_sendmsg(t);
- if (!sendmsg)
- return -ENOMEM;
+ if (IS_ERR(sendmsg))
+ return PTR_ERR(sendmsg);
/* Fill in the packet header */
packet = (struct smb_direct_data_transfer *)sendmsg->packet;
