From: Tobias Stoeckmann <tobias@stoeckmann.org>
Date: Sun, 19 Jan 2025 20:28:25 +0000 (+0100)
Subject: src/gpasswd: Use correct preprocessor definition
X-Git-Tag: 4.17.3~60
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12117b2faab3d0c47799f77e0deb9260c497f1bd;p=thirdparty%2Fshadow.git

src/gpasswd: Use correct preprocessor definition

Use PASS_MAX + 1 instead of BUFSIZ to clarify where this size comes
from. Technically, PASS_MAX is BUFSIZ - 1 so this is a no-op change.

Just make sure that the size of pass stays in sync with agetpass.

Reviewed-by: Alejandro Colomar <alx@kernel.org>
Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
---

diff --git a/src/gpasswd.c b/src/gpasswd.c
index e9e111a9f..650e47929 100644
--- a/src/gpasswd.c
+++ b/src/gpasswd.c
@@ -818,7 +818,7 @@ static void change_passwd (struct group *gr)
 #endif
 {
 	char *cp;
-	static char pass[BUFSIZ];
+	static char pass[PASS_MAX + 1];
 	int retries;
 	const char *salt;