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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-05-17 11:54:00 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-05-17 11:54:00 +0200
commit163435e5510875336ec4120883b71380533e001d (patch)
treeea087eddb8cdf3aef685890d9c07366583b33916 /net/packet/af_packet.c
parent11dd1b7778d07f6a9e8996e68e1fc6e175352ecb (diff)
parentfa74641fb6b93a19ccb50579886ecc98320230f9 (diff)
downloadlinux-stable-linux-rolling-lts.tar.gz
Merge v6.1.29linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/packet/af_packet.c')
-rw-r--r--net/packet/af_packet.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index ac9335d76fb7..2af2ab924d64 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2035,7 +2035,7 @@ retry:
goto retry;
}
- if (!dev_validate_header(dev, skb->data, len)) {
+ if (!dev_validate_header(dev, skb->data, len) || !skb->len) {
err = -EINVAL;
goto out_unlock;
}