Attempt to mlock(2) SHMFILE in core.

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2558 d4fa192b-c00b-0410-8231-f00ffab90ce4

diff --git a/varnish-cache/bin/varnishd/shmlog.c b/varnish-cache/bin/varnishd/shmlog.c
index 2abbe32640091d5a4c9d64fa25ccf96587230a86..18a48e775d159322e402beeadc8108e681bddd2e 100644 (file)
--- a/varnish-cache/bin/varnishd/shmlog.c
+++ b/varnish-cache/bin/varnishd/shmlog.c
@@ -347,6 +347,10 @@ VSL_MgtInit(const char *fn, unsigned size)
            MAP_HASSEMAPHORE | MAP_NOSYNC | MAP_SHARED,
            heritage.vsl_fd, 0);
        xxxassert(loghead != MAP_FAILED);
+       i = mlock(loghead, heritage.vsl_size);
+       if (i != 0)
+               fprintf(stderr, "Notice: locking SHMFILE in core failed: %s\n",
+                   strerror(errno));
        VSL_stats = &loghead->stats;
        pp = (void *)(loghead + 1);
        *pp = *params;