From: Eugene Crosser <Eugene.Crosser@xxxxxxxxxx>
When sending over AF_IUCV socket, errno was incorrectly set to
ENOMEM even when other values where appropriate, notably EAGAIN.
With this patch, error indicator returned by sock_alloc_send_skb()
is passed to the caller, rather than being overwritten with ENOMEM.
Signed-off-by: Eugene Crosser <Eugene.Crosser@xxxxxxxxxx>
Signed-off-by: Ursula Braun <ursula.braun@xxxxxxxxxx>
---
net/iucv/af_iucv.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 2e9953b..53d9311 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1114,10 +1114,8 @@ static int iucv_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
noblock, &err);
else
skb = sock_alloc_send_skb(sk, len, noblock, &err);
- if (!skb) {
- err = -ENOMEM;
+ if (!skb)
goto out;
- }
if (iucv->transport == AF_IUCV_TRANS_HIPER)
skb_reserve(skb, sizeof(struct af_iucv_trans_hdr) + ETH_HLEN);
if (memcpy_from_msg(skb_put(skb, len), msg, len)) {
--
2.1.4
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