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net: qrtr: print error case for qrtr receive

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Print error code if there is failure in qrtr_recev

Change-Id: Id08d4fc90994b2bc0b3c5de6c3bb7f1ae56e324f
Signed-off-by: Deepak Kumar Singh <deesin@codeaurora.org>
This commit is contained in:
Deepak Kumar Singh 2020-04-20 16:49:58 +05:30 • committed by Sarannya S
commit 101889aaf8
1 changed files with 12 additions and 6 deletions
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18
net/qrtr/qrtr.c
View file

@ -1741,16 +1741,20 @@ static int qrtr_recvmsg(struct socket *sock, struct msghdr *msg,
struct qrtr_cb *cb;
int copied, rc;
lock_sock(sk);
if (sock_flag(sk, SOCK_ZAPPED))
if (sock_flag(sk, SOCK_ZAPPED)) {
release_sock(sk);
pr_err("%s: Invalid addr error\n", __func__);
return -EADDRNOTAVAIL;
}
skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
flags & MSG_DONTWAIT, &rc);
if (!skb)
if (!skb) {
release_sock(sk);
pr_err("%s: Failed to get skb rc[%d]\n", __func__, rc);
return rc;
lock_sock(sk);
}
cb = (struct qrtr_cb *)skb->cb;
copied = skb->len;
@ -1760,8 +1764,10 @@ static int qrtr_recvmsg(struct socket *sock, struct msghdr *msg,
}
rc = skb_copy_datagram_msg(skb, 0, msg, copied);
if (rc < 0)
if (rc < 0) {
pr_err("%s: Failed to copy skb rc[%d]\n", __func__, rc);
goto out;
}
rc = copied;
if (addr) {