From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 20 Jun 2012 02:31:19 +0000 (-0400)
Subject: fix mistake in length test in getlogin_r
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=ee96c50d4bac709f02f7007ecf669952d56f1b2d;ds=sidebyside

fix mistake in length test in getlogin_r

this was actually dangerously wrong, but presumably nobody uses this
broken function anymore anyway..
---

diff --git a/src/unistd/getlogin_r.c b/src/unistd/getlogin_r.c
index f04f71e5..37ce0d43 100644
--- a/src/unistd/getlogin_r.c
+++ b/src/unistd/getlogin_r.c
@@ -7,7 +7,7 @@ int getlogin_r(char *name, size_t size)
 {
 	char *logname = getlogin();
 	if (!logname) return ENXIO; /* or...? */
-	if (strlen(name) >= size) return ERANGE;
+	if (strlen(logname) >= size) return ERANGE;
 	strcpy(name, logname);
 	return 0;
 }