From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Tue, 16 Nov 2004 23:59:56 +0000 (+0000)
Subject: Add configure check for getgroups()
X-Git-Tag: SUDO_1_7_0~813
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f7f282ba13a4fb45b003171917051d55618d97bb;p=sudo

Add configure check for getgroups()
---

diff --git a/config.h.in b/config.h.in
index 7935afdde..c60cbc6b1 100644
--- a/config.h.in
+++ b/config.h.in
@@ -125,6 +125,9 @@
 /* Define to 1 if you have the `getdomainname' function. */
 #undef HAVE_GETDOMAINNAME
 
+/* Define to 1 if you have the `getgroups' function. */
+#undef HAVE_GETGROUPS
+
 /* Define to 1 if you have the `getifaddrs' function. */
 #undef HAVE_GETIFADDRS
 
diff --git a/configure b/configure
index 84a4e4422..3d3abf638 100755
--- a/configure
+++ b/configure
@@ -25609,8 +25609,9 @@ esac
 
 
 
+
 for ac_func in strchr strrchr memchr memcpy memset sysconf tzset \
-	       strftime setrlimit initgroups fstat
+	       strftime setrlimit initgroups getgroups fstat
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
diff --git a/configure.in b/configure.in
index 3bdd03cfb..62cf1d702 100644
--- a/configure.in
+++ b/configure.in
@@ -1674,7 +1674,7 @@ dnl
 dnl Function checks
 dnl
 AC_CHECK_FUNCS(strchr strrchr memchr memcpy memset sysconf tzset \
-	       strftime setrlimit initgroups fstat)
+	       strftime setrlimit initgroups getgroups fstat)
 if test -z "$SKIP_SETRESUID"; then
     AC_CHECK_FUNCS(setresuid, [SKIP_SETREUID=yes])
 fi
diff --git a/sudo.c b/sudo.c
index bc40007a5..940275081 100644
--- a/sudo.c
+++ b/sudo.c
@@ -553,11 +553,13 @@ init_vars(sudo_mode)
 
     /* It is now safe to use log_error() and set_perms() */
 
+#ifdef HAVE_GETGROUPS
     if ((user_ngroups = getgroups(0, NULL)) > 0) {
 	user_groups = emalloc2(user_ngroups, sizeof(gid_t));
 	if (getgroups(user_ngroups, user_groups) < 0)
 	    log_error(USE_ERRNO|MSG_ONLY, "can't get group vector");
     }
+#endif
 
     if (def_fqdn)
 	set_fqdn();			/* may call log_error() */