From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 17 May 2022 16:20:19 +0000 (+0000)
Subject: execute: Ignore if epoll_wait() is being interrupted
X-Git-Tag: 0.9.28~783
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=118db8b91bfe5ede6f70961aa1fe19dc47fa7422;p=pakfire.git

execute: Ignore if epoll_wait() is being interrupted

This can happen if the process is receiving a signal and we should just
continue as usual.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/execute.c b/src/libpakfire/execute.c
index f42a2abbd..150f77047 100644
--- a/src/libpakfire/execute.c
+++ b/src/libpakfire/execute.c
@@ -212,6 +212,10 @@ static int pakfire_execute_logger(struct pakfire* pakfire, pakfire_execute_loggi
 
 		int num = epoll_wait(epollfd, events, EPOLL_MAX_EVENTS, -1);
 		if (num < 1) {
+			// Ignore if epoll_wait() has been interrupted
+			if (errno == EINTR)
+				continue;
+
 			ERROR(pakfire, "epoll_wait() failed: %m\n");
 			r = -errno;