From: Jo-Philipp Wich <jo@mein.io>
Date: Tue, 17 May 2016 15:00:45 +0000 (+0200)
Subject: initd: use patch_stdio() for kmodloader stdio redirection
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=037aa8f9c15276499760e7d57083fd3df512c901;p=project%2Fprocd.git

initd: use patch_stdio() for kmodloader stdio redirection

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---

diff --git a/initd/init.c b/initd/init.c
index 4d17563..e453cff 100644
--- a/initd/init.c
+++ b/initd/init.c
@@ -86,17 +86,9 @@ main(int argc, char **argv)
 	if (!pid) {
 		char *kmod[] = { "/sbin/kmodloader", "/etc/modules-boot.d/", NULL };
 
-		if (debug < 3) {
-			int fd = open("/dev/null", O_RDWR);
-
-			if (fd > -1) {
-				dup2(fd, STDIN_FILENO);
-				dup2(fd, STDOUT_FILENO);
-				dup2(fd, STDERR_FILENO);
-				if (fd > STDERR_FILENO)
-					close(fd);
-			}
-		}
+		if (debug < 3)
+			patch_stdio("/dev/null");
+
 		execvp(kmod[0], kmod);
 		ERROR("Failed to start kmodloader\n");
 		exit(-1);