From 010476f226124292e05d26ddbb931827beccd39e Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Thu, 5 Jan 2006 22:12:25 +0000
Subject: [PATCH] Protect getuid() with an ifdef.

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/ossman@411 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 polyp/caps.c | 9 +++++++++
 polyp/main.c | 9 ++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/polyp/caps.c b/polyp/caps.c
index 739e707..4ecb584 100644
--- a/polyp/caps.c
+++ b/polyp/caps.c
@@ -35,6 +35,8 @@
 #include "log.h"
 #include "caps.h"
 
+#ifdef HAVE_GETUID
+
 /* Drop root rights when called SUID root */
 void pa_drop_root(void) {
     uid_t uid = getuid();
@@ -54,6 +56,13 @@ void pa_drop_root(void) {
 #endif
 }
 
+#else
+
+void pa_drop_root(void) {
+}
+
+#endif
+
 #ifdef HAVE_SYS_CAPABILITY_H
 
 /* Limit capabilities set to CAPSYS_NICE */
diff --git a/polyp/main.c b/polyp/main.c
index a56d2f1..12b6b83 100644
--- a/polyp/main.c
+++ b/polyp/main.c
@@ -117,18 +117,25 @@ int main(int argc, char *argv[]) {
     char *s;
     int r, retval = 1, d = 0;
     int daemon_pipe[2] = { -1, -1 };
-    gid_t gid = (gid_t) -1;
     int suid_root;
     int valid_pid_file = 0;
 
+#ifdef HAVE_GETUID
+    gid_t gid = (gid_t) -1;
+#endif
+
     pa_limit_caps();
 
+#ifdef HAVE_GETUID
     suid_root = getuid() != 0 && geteuid() == 0;
     
     if (suid_root && (pa_uid_in_group("realtime", &gid) <= 0 || gid >= 1000)) {
         pa_log_warn(__FILE__": WARNING: called SUID root, but not in group 'realtime'.\n");
         pa_drop_root();
     }
+#else
+    suid_root = 0;
+#endif
     
     LTDL_SET_PRELOADED_SYMBOLS();
     
-- 
2.7.4