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rpcd: Do blocking connects to local pipes

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We don't have real async callers yet, and this is the simplest way to
fix our missing light-weight deterministic async fallback mechanism.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15310

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2023-03-01 14:42:00 +01:00 committed by Jeremy Allison
parent f23eb1b3b7
commit 0ab7b84ccb
1 changed files with 13 additions and 1 deletions
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14
source3/rpc_client/local_np.c
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@ -101,7 +101,7 @@ static struct tevent_req *np_sock_connect_send(
return tevent_req_post(req, ev);
}
ret = set_blocking(state->sock, false);
ret = set_blocking(state->sock, true);
if (ret == -1) {
tevent_req_error(req, errno);
return tevent_req_post(req, ev);
@ -174,6 +174,18 @@ static void np_sock_connect_connected(struct tevent_req *subreq)
return;
}
/*
* As a quick workaround for bug 15310 we have done the
* connect in blocking mode (see np_sock_connect_send()). The
* rest of our code expects a nonblocking socket, activate
* this after the connect succeeded.
*/
ret = set_blocking(state->sock, false);
if (ret == -1) {
tevent_req_error(req, errno);
return;
}
ret = tstream_bsd_existing_socket(
state, state->sock, &state->transport);
if (ret == -1) {