From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Sat, 23 Nov 2019 16:04:34 +0000 (+0900)
Subject: scripts/kallsyms: remove unneeded length check for prefix matching
X-Git-Tag: v5.5-rc1~65^2~11
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c5e5002f3603e01f50d8d61878a4ca8ffca7bd15;p=users%2Fjedix%2Flinux-maple.git

scripts/kallsyms: remove unneeded length check for prefix matching

l <= strlen(sym_name) is unnecessary for prefix matching.
strncmp() will do.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 14a50c8d3f340..a57636c6f84fd 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -246,8 +246,7 @@ static int symbol_valid(struct sym_entry *s)
 	for (i = 0; special_prefixes[i]; i++) {
 		int l = strlen(special_prefixes[i]);
 
-		if (l <= strlen(sym_name) &&
-		    strncmp(sym_name, special_prefixes[i], l) == 0)
+		if (strncmp(sym_name, special_prefixes[i], l) == 0)
 			return 0;
 	}