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vsock: Make accept()ed sockets use custom setsockopt()

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SO_ZEROCOPY handling in vsock_connectible_setsockopt() does not get called
on accept()ed sockets due to a missing flag. Flip it.

Fixes: e0718bd82e ("vsock: enable setting SO_ZEROCOPY")
Signed-off-by: Michal Luczaj <mhal@rbox.co>
Link: https://patch.msgid.link/20251229-vsock-child-sock-custom-sockopt-v2-1-64778d6c4f88@rbox.co
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Michal Luczaj
2025-12-29 20:43:10 +01:00
committed by Jakub Kicinski
parent 1806d210e5
commit ce5e612dd4
1 changed files with 4 additions and 0 deletions
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4
net/vmw_vsock/af_vsock.c
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@@ -1787,6 +1787,10 @@ static int vsock_accept(struct socket *sock, struct socket *newsock,
} else {
newsock->state = SS_CONNECTED;
sock_graft(connected, newsock);
set_bit(SOCK_CUSTOM_SOCKOPT,
&connected->sk_socket->flags);
if (vsock_msgzerocopy_allow(vconnected->transport))
set_bit(SOCK_SUPPORT_ZC,
&connected->sk_socket->flags);