From: Lucas De Marchi <lucas.demarchi@intel.com>
Date: Mon, 26 Jan 2015 01:54:05 +0000 (-0200)
Subject: Fix uninitialized warning
X-Git-Tag: v20~62
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=01f9bc6deed3f9f14c8129efd0ffc100e7a0e6d0;p=thirdparty%2Fkmod.git

Fix uninitialized warning

Initialize variable to NULL before calling kmod_module_new_from_lookup().

libkmod/libkmod-module.c: In function 'kmod_module_new_from_lookup.part.4.constprop':
libkmod/libkmod-module.c:192:8: warning: 'depmod' may be used uninitialized in this function [-Wmaybe-uninitialized]
   list = kmod_list_prepend(list, depmod);
        ^
libkmod/libkmod-module.c:173:23: note: 'depmod' was declared here
   struct kmod_module *depmod;
---

diff --git a/libkmod/libkmod-module.c b/libkmod/libkmod-module.c
index 54bde735..30f15ca8 100644
--- a/libkmod/libkmod-module.c
+++ b/libkmod/libkmod-module.c
@@ -170,7 +170,7 @@ int kmod_module_parse_depline(struct kmod_module *mod, char *line)
 	p++;
 	for (p = strtok_r(p, " \t", &saveptr); p != NULL;
 					p = strtok_r(NULL, " \t", &saveptr)) {
-		struct kmod_module *depmod;
+		struct kmod_module *depmod = NULL;
 		const char *path;
 
 		path = path_join(p, dirnamelen, buf);