udp: Fix a memory leak in udp_read_sock()

[sfrench/cifs-2.6.git] / net / ipv4 / udp.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 1307ad0d3b9edcda49e59cbc6201e1024f2ceb41..8091276cb85b8070a23a63cdfd30a67115173270 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1798,11 +1798,13 @@ int udp_read_sock(struct sock *sk, read_descriptor_t *desc,
                if (used <= 0) {
                        if (!copied)
                                copied = used;
+                       kfree_skb(skb);
                        break;
                } else if (used <= skb->len) {
                        copied += used;
                }
 
+               kfree_skb(skb);
                if (!desc->count)
                        break;
        }