From: BJ Weschke <bweschke@btwtech.com>
Date: Tue, 14 Feb 2006 02:41:42 +0000 (+0000)
Subject:  Make sure that PR_SET_DUMPABLE is set to make certain that we still dump core if... 
X-Git-Tag: 1.4.0-beta1~2641
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f8017bc22e8384c367fa037499edb57db086b79;p=thirdparty%2Fasterisk.git

 Make sure that PR_SET_DUMPABLE is set to make certain that we still dump core if Asterisk has setuid'd to run as non-root



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@9844 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/asterisk.c b/asterisk.c
index acdaca634f..0da54a21b1 100644
--- a/asterisk.c
+++ b/asterisk.c
@@ -74,6 +74,7 @@
 #include <grp.h>
 #include <pwd.h>
 #include <sys/stat.h>
+#include <sys/prctl.h>
 #include <regex.h>
 
 #if  defined(__FreeBSD__) || defined( __NetBSD__ ) || defined(SOLARIS)
@@ -2191,6 +2192,12 @@ int main(int argc, char *argv[])
 
 #endif /* __CYGWIN__ */
 
+	if (geteuid() && ast_opt_dump_core) {
+		if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) < 0) {
+			ast_log(LOG_WARNING, "Unable to set the process for core dumps after changing to a non-root user. %s\n", strerror(errno));
+		}	
+	}
+
 	term_init();
 	printf(term_end());
 	fflush(stdout);