summaryrefslogtreecommitdiff
path: root/net/ipv4/tcp_output.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2024-12-19 11:59:43 +1000
committerDave Airlie <airlied@redhat.com>2024-12-19 12:00:02 +1000
commit38e961097e04e7adfe1d3335e3371e97c1723064 (patch)
tree40ffe2d6d45d668ed42fa28c270760f8967fcfba /net/ipv4/tcp_output.c
parent301e2772295e8de0cf8acdd9ddb1824b546375a5 (diff)
parent78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8 (diff)
Merge tag 'v6.13-rc3' into drm-next
Backmerge linux 6.13-rc3 as amd next has some dependencies on fixes in it. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'net/ipv4/tcp_output.c')
-rw-r--r--net/ipv4/tcp_output.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 5485a70b5fe5..0e5b9a654254 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -883,8 +883,10 @@ static unsigned int tcp_syn_options(struct sock *sk, struct sk_buff *skb,
unsigned int size;
if (mptcp_syn_options(sk, skb, &size, &opts->mptcp)) {
- opts->options |= OPTION_MPTCP;
- remaining -= size;
+ if (remaining >= size) {
+ opts->options |= OPTION_MPTCP;
+ remaining -= size;
+ }
}
}