From: Pedro Pedruzzi <pedro.pedruzzi@gmail.com>
Date: Sat, 28 Jan 2012 05:26:32 +0000 (-0200)
Subject: libkmod: Fix handling of square brackets expressions in function alias_normalize
X-Git-Tag: v5~49
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=647200fb5af73fb2e9916178b3e2521cac9496b0;p=thirdparty%2Fkmod.git

libkmod: Fix handling of square brackets expressions in function alias_normalize
---

diff --git a/libkmod/libkmod-util.c b/libkmod/libkmod-util.c
index 9a662b6e..1bcc1dfb 100644
--- a/libkmod/libkmod-util.c
+++ b/libkmod/libkmod-util.c
@@ -135,13 +135,15 @@ inline int alias_normalize(const char *alias, char buf[PATH_MAX], size_t *len)
 			return -EINVAL;
 		case '[':
 			while (alias[s] != ']' &&
-					alias[s] != '.' && alias[s] != '\0')
+					alias[s] != '.' && alias[s] != '\0') {
+				buf[s] = alias[s];
 				s++;
+			}
 
 			if (alias[s] != ']')
 				return -EINVAL;
 
-			s++;
+			buf[s] = alias[s];
 			break;
 		case '\0':
 		case '.':