From: Felix Fietkau <nbd@nbd.name>
Date: Thu, 5 Jul 2018 09:13:31 +0000 (+0200)
Subject: procd: increase watchdog fd_buf storage size to fix gcc8 build error
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a0372ac0713957365120cf42c5469c635c1e0232;p=project%2Fprocd.git

procd: increase watchdog fd_buf storage size to fix gcc8 build error

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/watchdog.c b/watchdog.c
index ec10ba6..7493a0f 100644
--- a/watchdog.c
+++ b/watchdog.c
@@ -142,10 +142,11 @@ int watchdog_frequency(int frequency)
 
 char* watchdog_fd(void)
 {
-	static char fd_buf[3];
+	static char fd_buf[12];
 
 	if (wdt_fd < 0)
 		return NULL;
+
 	snprintf(fd_buf, sizeof(fd_buf), "%d", wdt_fd);
 
 	return fd_buf;