From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sun, 6 Jul 2008 11:52:23 +0000 (-0000)
Subject: modprobe-small: match aliases with fnmatch(), making
X-Git-Tag: 1_12_0~236
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=58f59a25ee82dea19aeee082f52846244929a95e;p=oweals%2Fbusybox.git

modprobe-small: match aliases with fnmatch(), making
 shell pattern-specified alias names in module bodies work.
---

diff --git a/modutils/modprobe-small.c b/modutils/modprobe-small.c
index 3aa06d57e..e82ee4cef 100644
--- a/modutils/modprobe-small.c
+++ b/modutils/modprobe-small.c
@@ -385,7 +385,11 @@ static module_info* find_alias(const char *alias)
 		/* Does matching substring exist? */
 		replace(desc, ' ', '\0');
 		for (s = desc; *s; s += strlen(s) + 1) {
-			if (strcmp(s, alias) == 0) {
+			/* aliases in module bodies can be defined with
+			 * shell patterns. Example:
+			 * "pci:v000010DEd000000D9sv*sd*bc*sc*i*".
+			 * Plain strcmp() won't catch that */
+			if (fnmatch(s, alias, 0) == 0) {
 				free(desc);
 				dbg1_error_msg("found alias '%s' in module '%s'",
 						alias, modinfo[i].pathname);