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Diffstat (limited to 'net/caif/caif_socket.c')
-rw-r--r--net/caif/caif_socket.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index a9862808645..a97d97a3a51 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -539,8 +539,10 @@ static int transmit_skb(struct sk_buff *skb, struct caifsock *cf_sk,
pkt = cfpkt_fromnative(CAIF_DIR_OUT, skb);
memset(skb->cb, 0, sizeof(struct caif_payload_info));
- if (cf_sk->layer.dn == NULL)
+ if (cf_sk->layer.dn == NULL) {
+ kfree_skb(skb);
return -EINVAL;
+ }
return cf_sk->layer.dn->transmit(cf_sk->layer.dn, pkt);
}
@@ -683,10 +685,10 @@ static int caif_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
}
err = transmit_skb(skb, cf_sk,
msg->msg_flags&MSG_DONTWAIT, timeo);
- if (err < 0) {
- kfree_skb(skb);
+ if (err < 0)
+ /* skb is already freed */
goto pipe_err;
- }
+
sent += size;
}