From: Timo Kokkonen <timo.t.kokkonen@iki.fi>
Date: Sat, 10 Oct 2020 08:58:23 +0000 (+0300)
Subject: process: tun_piped_stream: stdout stream should be writable
X-Git-Url: http://git.itanic.dy.fi/?p=rrdd;a=commitdiff_plain;h=e13f9778d87143a39d32995e85fbeee3ca638a92

process: tun_piped_stream: stdout stream should be writable

Change the stream type to "w" so that it can be written.

Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi>
---

diff --git a/process.c b/process.c
index a54f3dd..96c93f8 100644
--- a/process.c
+++ b/process.c
@@ -464,7 +464,7 @@ int run_piped_stream(const char *cmd, char *const argv[],
 	}
 
 	if (stdoutf) {
-		*stdoutf = fdopen(ofd, "r");
+		*stdoutf = fdopen(ofd, "w");
 		if (*stdoutf == NULL) {
 			pr_err("Error opening file stream for fd %d: %m\n",
 			       ofd);