From: Alejandro Colomar <alx@kernel.org>
Date: Wed, 3 Jul 2024 21:46:50 +0000 (+0200)
Subject: src/suauth.c: check_su_auth(): Use strspn(3) instead of its pattern
X-Git-Tag: 4.17.0-rc1~59
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fb731369fd54e8df0ea25266f90bed5337c64734;p=thirdparty%2Fshadow.git

src/suauth.c: check_su_auth(): Use strspn(3) instead of its pattern

Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/src/suauth.c b/src/suauth.c
index 9def76c0e..895f1278b 100644
--- a/src/suauth.c
+++ b/src/suauth.c
@@ -84,9 +84,7 @@ int check_su_auth (const char *actual_id,
 
 		stpcpy(strrspn(temp, " \t"), "");
 
-		posn = 0;
-		while (temp[posn] == ' ' || temp[posn] == '\t')
-			posn++;
+		posn = strspn(temp, " \t");
 
 		if (temp[posn] == '#' || temp[posn] == '\0') {
 			continue;