From d01684a2f0f84a3d4210bb76a7ca62c4253b8e93 Mon Sep 17 00:00:00 2001
From: Inseob Kim <inseob@google.com>
Date: Thu, 26 Mar 2026 11:06:04 +0900
Subject: [PATCH] lib: parser: fix match_wildcard to correctly handle trailing
 stars

This fixes a bug in match_wildcard that incorrectly handles trailing
asterisks.  For example, `match_wildcard("abc**", "abc")` must return
true, but it returns false.

Link: https://lkml.kernel.org/r/20260326020630.4139520-1-inseob@google.com
Signed-off-by: Inseob Kim <inseob@google.com>
Cc: Changbin Du <changbin.du@gmail.com>
Cc: Jason Baron <jbaron@akamai.com>
Cc: Joe Perches <joe@perches.com>
Cc: Josh Law <objecting@objecting.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 lib/parser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/parser.c b/lib/parser.c
index 73e8f8e5be73..62da0ac0d438 100644
--- a/lib/parser.c
+++ b/lib/parser.c
@@ -315,7 +315,7 @@ bool match_wildcard(const char *pattern, const char *str)
 		}
 	}
 
-	if (*p == '*')
+	while (*p == '*')
 		++p;
 	return !*p;
 }