From: Willem de Bruijn <will...@google.com>
On udp sockets, ioctl SIOCINQ returns the payload size of the first
packet. Since commit e6afc8ace6dd pulled the headers, the result is
incorrect when subtracting header length. Remove that operation.
Fixes: e6afc8ace6dd ("udp: remove headers from UDP packets before queueing")
Signed-off-by: Willem de Bruijn <will...@google.com>
---
net/ipv4/udp.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 3563788d..d2d294b 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1282,8 +1282,6 @@ int udp_ioctl(struct sock *sk, int cmd, unsigned long arg)
* of this packet since that is all
* that will be read.
*/
- amount -= sizeof(struct udphdr);
-
return put_user(amount, (int __user *)arg);
}
--
2.8.0.rc3.226.g39d4020
