From: Tobias Stoeckmann <tobias@stoeckmann.org>
Date: Mon, 30 Dec 2024 14:12:32 +0000 (+0100)
Subject: su: Fix su - regression
X-Git-Tag: 4.17.1~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e3d051e4a8233d8d012fa29f4077f1c72ebfaf7e;p=thirdparty%2Fshadow.git

su: Fix su - regression

Launch a login shell again if requested through "su -" or "su -l".

Fixes: d9923431eb38 ("src/: Use xasprintf() instead of its pattern")
Closes: <https://github.com/shadow-maint/shadow/issues/1160>
Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
---

diff --git a/src/su.c b/src/su.c
index b90b6f400..7b3c9b04a 100644
--- a/src/su.c
+++ b/src/su.c
@@ -1212,6 +1212,7 @@ int main (int argc, char **argv)
 		}
 
 		xasprintf(&arg0, "-%s", cp);
+		cp = arg0;
 	} else {
 		cp = Basename (shellstr);
 	}