From: Hannes Reinecke <hare@suse.de>
Date: Tue, 9 Dec 2008 11:26:49 +0000 (+0100)
Subject: Set 'max_fds' parameter for multipath
X-Git-Tag: 0.4.9~100
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ca7dda8e99f1bb465cb8270d0df7fb889b405b7b;p=platform%2Fupstream%2Fmultipath-tools.git

Set 'max_fds' parameter for multipath

max_fds should be enabled for multipath, too.

References: 457443

Signed-off-by: Hannes Reinecke <hare@suse.de>
---

diff --git a/multipath/main.c b/multipath/main.c
index dacae1f..707e2b9 100644
--- a/multipath/main.c
+++ b/multipath/main.c
@@ -48,6 +48,9 @@
 #include <configure.h>
 #include <pgpolicies.h>
 #include <version.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <sys/resource.h>
 
 int logsink;
 
@@ -422,6 +425,22 @@ main (int argc, char *argv[])
 
 	}
 	conf->daemon = 0;
+
+	if (conf->max_fds) {
+		struct rlimit fd_limit;
+		if (conf->max_fds > 0) {
+			fd_limit.rlim_cur = conf->max_fds;
+			fd_limit.rlim_max = conf->max_fds;
+		}
+		else {
+			fd_limit.rlim_cur = RLIM_INFINITY;
+			fd_limit.rlim_max = RLIM_INFINITY;
+		}
+		if (setrlimit(RLIMIT_NOFILE, &fd_limit) < 0)
+			condlog(0, "can't set open fds limit to %d : %s\n",
+				conf->max_fds, strerror(errno));
+	}
+
 	dm_init();
 
 	if (conf->remove == FLUSH_ONE) {