From: Lucas De Marchi <lucas.demarchi@intel.com>
Date: Wed, 10 Mar 2021 16:33:01 +0000 (-0800)
Subject: libkmod-config: more chars allowed as space
X-Git-Tag: v29~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8742be0aa5ed14d28980eb706b08e8bdf650f21c;p=thirdparty%2Fkmod.git

libkmod-config: more chars allowed as space

Recently in a discussion I noticed that kernel allows more chars to be
considered as space in the kernel command line. Switch to the equivalent
of isspace() instead of considering only ' '.
---

diff --git a/libkmod/libkmod-config.c b/libkmod/libkmod-config.c
index 2873f061..4fdd40f8 100644
--- a/libkmod/libkmod-config.c
+++ b/libkmod/libkmod-config.c
@@ -543,11 +543,14 @@ static int kmod_config_parse_kcmdline(struct kmod_config *config)
 
 			break;
 		case '\0':
-		case '\n':
-			/* Stop iterating on new chars */
 			iter = false;
 			/* fall-through */
 		case ' ':
+		case '\n':
+		case '\t':
+		case '\v':
+		case '\f':
+		case '\r':
 			if (is_quoted && state == STATE_VALUE) {
 				/* no state change*/;
 			} else if (is_quoted) {