Author: glebius
Date: Tue Oct 25 10:33:26 2011
New Revision: 226725
URL: http://svn.freebsd.org/changeset/base/226725
Log:
Protect NIS server with madvise(2) since this daemon is required
for succesful authentication of users.
Modified:
head/usr.sbin/ypserv/yp_main.c
Modified: head/usr.sbin/ypserv/yp_main.c
==============================================================================
--- head/usr.sbin/ypserv/yp_main.c Tue Oct 25 08:35:30 2011
(r226724)
+++ head/usr.sbin/ypserv/yp_main.c Tue Oct 25 10:33:26 2011
(r226725)
@@ -41,6 +41,7 @@ __FBSDID("$FreeBSD$");
*/
#include <sys/types.h>
+#include <sys/mman.h>
#include <sys/queue.h>
#include <sys/socket.h>
#include <sys/wait.h>
@@ -525,6 +526,9 @@ main(int argc, char *argv[])
unregister();
}
+ if (madvise(NULL, 0, MADV_PROTECT) != 0)
+ _msgout("madvise(): %s", strerror(errno));
+
/*
* Create RPC service for each transport.
*/
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