Hi,
On Wed, 2024-04-17 at 03:03 +0800, Yick Xie wrote:
If "udp_cmsg_send()" returned 0 (i.e. only UDP cmsg), "connected" should not be set to 0. Otherwise it stops the connected socket from using the cached route.
Fixes: 2e8de8576343 ("udp: add gso segment cmsg") Signed-off-by: Yick Xie yick.xie@gmail.com Cc: stable@vger.kernel.org
Minor: the patch subj is IMHO a bit confusing, what about removing the double negation?
preserve connect status with UDP-only cmsg
v2: Add Fixes tag v1: https://lore.kernel.org/netdev/20240414195213.106209-1-yick.xie@gmail.com/
net/ipv4/udp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index c02bf011d4a6..420905be5f30 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c
What about ipv6? why this fix does not apply there, too?
Thanks!
Paolo