summaryrefslogtreecommitdiffstats
path: root/net/xdp/xsk.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-07 02:25:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-07 02:25:20 +0000
commit8372e24aca862ae1fdd54a442fba92dc9b4b6161 (patch)
tree5fb60c5cd3d6bb6496650d1605a3c51d09be2bf1 /net/xdp/xsk.c
parentAdding debian version 6.1.85-1. (diff)
downloadlinux-8372e24aca862ae1fdd54a442fba92dc9b4b6161.tar.xz
linux-8372e24aca862ae1fdd54a442fba92dc9b4b6161.zip
Merging upstream version 6.1.90.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/xdp/xsk.c')
-rw-r--r--net/xdp/xsk.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index 5c8e02d56..e3bdfc517 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -1127,6 +1127,8 @@ 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;