From 83506c85f8d4332b3edfdc8f1fd07aa691415350 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 8 May 2024 19:45:29 +0200 Subject: Adding upstream version 5.10.216. Signed-off-by: Daniel Baumann --- net/xdp/xsk.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/xdp') diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index d04f91f4d..562d69f17 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -895,6 +895,8 @@ static int xsk_setsockopt(struct socket *sock, int level, int optname, struct xsk_queue **q; int entries; + if (optlen < sizeof(entries)) + return -EINVAL; if (copy_from_sockptr(&entries, optval, sizeof(entries))) return -EFAULT; -- cgit v1.2.3