From: Michael Stapelberg <michael@stapelberg.de>
Date: Tue, 15 Nov 2011 23:39:43 +0000 (+0000)
Subject: ipc: set CLOEXEC on client file descriptors (Thanks biiter)
X-Git-Tag: 4.2~250
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=7498ddd12f32a3038e06cf9178473e8f38e98bf7;p=i3%2Fi3

ipc: set CLOEXEC on client file descriptors (Thanks biiter)
---

diff --git a/src/ipc.c b/src/ipc.c
index 0a738427..fe1464e6 100644
--- a/src/ipc.c
+++ b/src/ipc.c
@@ -823,6 +823,9 @@ void ipc_new_client(EV_P_ struct ev_io *w, int revents) {
         return;
     }
 
+    /* Close this file descriptor on exec() */
+    (void)fcntl(client, F_SETFD, FD_CLOEXEC);
+
     set_nonblock(client);
 
     struct ev_io *package = scalloc(sizeof(struct ev_io));