From: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Date: Mon, 8 Oct 2012 22:04:16 +0000 (-0300)
Subject: libkmod: Add support for '.' in module parameter on kcmdline
X-Git-Tag: v11~34
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66f3228d17d66d7e2dd484427259290fbc82b2f0;p=thirdparty%2Fkmod.git

libkmod: Add support for '.' in module parameter on kcmdline

Otherwise we fail to parse arguments in kernel command line like
testmodule.testparam=1.5G

Suggested-by: Selim T. Erdogan <selim@alumni.cs.utexas.edu>
---

diff --git a/libkmod/libkmod-config.c b/libkmod/libkmod-config.c
index 70044f03..398468e4 100644
--- a/libkmod/libkmod-config.c
+++ b/libkmod/libkmod-config.c
@@ -567,8 +567,10 @@ static int kmod_config_parse_kcmdline(struct kmod_config *config)
 			modname = p + 1;
 			break;
 		case '.':
-			*p = '\0';
-			param = p + 1;
+			if (param == NULL) {
+				*p = '\0';
+				param = p + 1;
+			}
 			break;
 		case '=':
 			if (param != NULL)