swc

commit 8cf6b8030797499d870a234010b6c87bed17ac2d
parent ba1ba42d897487ff48532e81920c88963aa53a7e
Author: Michael Forney <mforney@mforney.org>
Date:   Fri, 21 Feb 2020 10:41:24 -0800

drm: Use PATH_MAX for primary node path to prevent format truncation warning

Diffstat:
M
libswc/drm.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libswc/drm.c b/libswc/drm.c
@@ -34,6 +34,7 @@
 
 #include <dirent.h>
 #include <errno.h>
+#include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -244,7 +245,7 @@ bool
 drm_initialize(void)
 {
 	uint64_t val;
-	char primary[128];
+	char primary[PATH_MAX];
 
 	if (!find_primary_drm_device(primary, sizeof(primary))) {
 		ERROR("Could not find DRM device\n");