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cifsd: fix a IS_ERR() vs NULL bug

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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>
This commit is contained in:
Dan Carpenter 2021-03-18 16:09:37 +03:00 • committed by Steve French
parent 86df49e105
commit 8ef3296706
1 changed files with 2 additions and 2 deletions
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4
fs/cifsd/transport_rdma.c
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@ -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;