From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 4 Aug 2022 13:40:23 +0000 (+0000)
Subject: jail: Automatically determine how many fds we have in the array
X-Git-Tag: 0.9.28~588
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3aad8c0dbb5056054358c848459389b373e259ff;p=pakfire.git

jail: Automatically determine how many fds we have in the array

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

diff --git a/src/libpakfire/jail.c b/src/libpakfire/jail.c
index a48823474..758443383 100644
--- a/src/libpakfire/jail.c
+++ b/src/libpakfire/jail.c
@@ -464,7 +464,7 @@ static int pakfire_jail_wait(struct pakfire_jail* jail, struct pakfire_jail_exec
 	ev.events = EPOLLIN;
 
 	// Turn file descriptors into non-blocking mode and add them to epoll()
-	for (unsigned int i = 0; i < 3; i++) {
+	for (unsigned int i = 0; i < sizeof(fds) / sizeof(*fds); i++) {
 		int fd = fds[i];
 
 		// Skip fds which were not initialized