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authorJakub Kicinski <kuba@kernel.org>2025-03-06 13:01:27 -0800
committerJakub Kicinski <kuba@kernel.org>2025-03-06 13:03:35 -0800
commit2525e16a2bae322641fd745412f3524d4455d8df (patch)
treeb1b2646362b8cc89fe3cf4eece698810fbb05c55 /drivers/net/mctp/mctp-i3c.c
parentf1078ab18818542a90e59be420448bd8034bc332 (diff)
parentf315296c92fd4b7716bdea17f727ab431891dc3b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc6). Conflicts: net/ethtool/cabletest.c 2bcf4772e45a ("net: ethtool: try to protect all callback with netdev instance lock") 637399bf7e77 ("net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device") No Adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/mctp/mctp-i3c.c')
-rw-r--r--drivers/net/mctp/mctp-i3c.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/mctp/mctp-i3c.c b/drivers/net/mctp/mctp-i3c.c
index d247fe483c58..c1e72253063b 100644
--- a/drivers/net/mctp/mctp-i3c.c
+++ b/drivers/net/mctp/mctp-i3c.c
@@ -507,6 +507,9 @@ static int mctp_i3c_header_create(struct sk_buff *skb, struct net_device *dev,
{
struct mctp_i3c_internal_hdr *ihdr;
+ if (!daddr || !saddr)
+ return -EINVAL;
+
skb_push(skb, sizeof(struct mctp_i3c_internal_hdr));
skb_reset_mac_header(skb);
ihdr = (void *)skb_mac_header(skb);