From: Luis Felipe Strano Moraes <lfelipe@profusion.mobi>
Date: Tue, 20 Dec 2011 16:13:56 +0000 (-0800)
Subject: Testing for return of alias_normalize.
X-Git-Tag: v2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9efaf2f6275ced585623e59fbfcddf20d9f69f08;p=thirdparty%2Fkmod.git

Testing for return of alias_normalize.
---

diff --git a/libkmod/libkmod-module.c b/libkmod/libkmod-module.c
index 2d20792b..dee551a7 100644
--- a/libkmod/libkmod-module.c
+++ b/libkmod/libkmod-module.c
@@ -230,7 +230,10 @@ KMOD_EXPORT int kmod_module_new_from_name(struct kmod_ctx *ctx,
 	if (ctx == NULL || name == NULL || mod == NULL)
 		return -ENOENT;
 
-	alias_normalize(name, name_norm, &namelen);
+	if (alias_normalize(name, name_norm, &namelen) < 0) {
+		DBG(ctx, "invalid alias: %s\n", name);
+		return -EINVAL;
+	}
 
 	m = kmod_pool_get_module(ctx, name_norm);
 	if (m != NULL) {