commit 118d1b393067fbc4fbb26af6815a7a4f131f0148
author Nick Kralevich <nnk@google.com> Wed Jul 02 22:30:39 2014 -0700
committer Nick Kralevich <nnk@google.com> Wed Jul 02 22:30:39 2014 -0700
tree 04485327253ef10ea99e2c31bda23ec21caaa26d
parent 09117c70f1cc0de77c62d6f7f5bee04e3fc7ef83

logd_write: set SOCK_CLOEXEC on socket

Socket file descriptors remain open across exec unless
SOCK_CLOEXEC is set. Enable this option, to avoid leaking
file descriptors.

See https://android-review.googlesource.com/53736 for a similar
problem with the old logging code.

Change-Id: I9e045d2291ae6680044ab86604f3ff2c55b5eaed

liblog/logd_write.c

diff --git a/liblog/logd_write.c b/liblog/logd_write.c
index 1da55ab..3171c78 100644
--- a/liblog/logd_write.c
+++ b/liblog/logd_write.c
@@ -107,7 +107,7 @@
         close(i);
     }
 
-    i = socket(PF_UNIX, SOCK_DGRAM, 0);
+    i = socket(PF_UNIX, SOCK_DGRAM | SOCK_CLOEXEC, 0);
     if (i < 0) {
         ret = -errno;
         write_to_log = __write_to_log_null;