Try to bump the max number of fds

1 files changed, 20 insertions, 0 deletions

diff --git a/main.c b/main.c
index f0cc399..8b2e37a 100644
--- a/main.c
+++ b/main.c
@@ -14,6 +14,8 @@
 #include <cap-ng.h>
 #include <pwd.h>
 #include <grp.h>
+#include <sys/time.h>
+#include <sys/resource.h>
 
 #include "main.h"
 #include "signal-handler.h"
@@ -565,6 +567,7 @@ main(int argc, char **argv)
 {
 	struct server *server;
 	unsigned server_count;
+	struct rlimit old_rlimit;
 
 	cfg_init(argc, argv);
 
@@ -572,6 +575,23 @@ main(int argc, char **argv)
 
 	cfg_read();
 
+	/*
+	 * In the splice case we use 4 fds per proxy connection...
+	 */
+	if (prlimit(0, RLIMIT_NOFILE, NULL, &old_rlimit) == 0) {
+		struct rlimit new_rlimit;
+
+		new_rlimit.rlim_cur = old_rlimit.rlim_max;
+		new_rlimit.rlim_max = old_rlimit.rlim_max;
+
+		if (prlimit(0, RLIMIT_NOFILE, &new_rlimit, NULL) == 0)
+			debug(DBG_MALLOC, "prlimit(NOFILE): %u/%u -> %u/%u",
+			      (unsigned)old_rlimit.rlim_cur,
+			      (unsigned)old_rlimit.rlim_max,
+			      (unsigned)new_rlimit.rlim_cur,
+			      (unsigned)new_rlimit.rlim_cur);
+	}
+
 	uring_init();
 
 	igmp_init();