From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Thu, 20 Jan 2011 21:09:56 +0000 (-0500)
Subject: Check initgroups() return value.
X-Git-Tag: SUDO_1_7_5~65
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=14ac157f8d84a60234cb607e62bbe571fb1df657;p=sudo

Check initgroups() return value.

--HG--
branch : 1.7
---

diff --git a/sudo_nss.c b/sudo_nss.c
index e21aaae49..fc6989edb 100644
--- a/sudo_nss.c
+++ b/sudo_nss.c
@@ -214,7 +214,8 @@ reset_groups(pw)
 # ifdef HAVE_SETAUTHDB
         aix_setauthdb(pw->pw_name);
 # endif
-	(void) initgroups(pw->pw_name, pw->pw_gid);
+	if (initgroups(pw->pw_name, pw->pw_gid) == -1)
+	    log_error(USE_ERRNO|MSG_ONLY, "can't reset group vector");
 	efree(user_groups);
 	user_groups = NULL;
 	if ((user_ngroups = getgroups(0, NULL)) > 0) {