From: Hannes Reinecke <hare@suse.de>
Date: Wed, 29 Oct 2008 15:58:52 +0000 (+0100)
Subject: Fixup %n to handle '!' special case
X-Git-Tag: 0.4.9~112
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ad847d9c2943bb063fec8207688659c2ed6c2345;p=platform%2Fupstream%2Fmultipath-tools.git

Fixup %n to handle '!' special case

The kernel name may contain an '!', which should be translated
into a '/'. So do it here.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---

diff --git a/libmultipath/callout.c b/libmultipath/callout.c
index a0f74e9..520343e 100644
--- a/libmultipath/callout.c
+++ b/libmultipath/callout.c
@@ -148,6 +148,7 @@ apply_format (char * string, char * cmd, struct path * pp)
 	char * pos;
 	char * dst;
 	char * p;
+	char * q;
 	int len;
 	int myfree;
 
@@ -186,6 +187,10 @@ apply_format (char * string, char * cmd, struct path * pp)
 			return 1;
 
 		snprintf(p, len, "%s", pp->dev);
+		for (q = p; q < p + len; q++) {
+			if (q && *q == '!')
+				*q = '/';
+		}
 		p += len - 1;
 		break;
 	case 'd':