From: David Herrmann <dh.herrmann@gmail.com>
Date: Mon, 18 Aug 2014 10:57:55 +0000 (+0200)
Subject: memfd: don't open kdbus for memfd
X-Git-Tag: v216~61^2~5
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=302e4b4963c471baefa60b220e3e05f93a49de45

memfd: don't open kdbus for memfd

No reason to open /dev/kdbus/control if we want memfds. memfd_create() is
always available.
---

diff --git a/src/shared/memfd.c b/src/shared/memfd.c
index dcebfc9d6..6a2e12196 100644
--- a/src/shared/memfd.c
+++ b/src/shared/memfd.c
@@ -39,16 +39,11 @@ struct sd_memfd {
 
 int sd_memfd_new(sd_memfd **m, const char *name) {
 
-        _cleanup_close_ int kdbus = -1;
         _cleanup_free_ char *g = NULL;
         sd_memfd *n;
 
         assert_return(m, -EINVAL);
 
-        kdbus = open("/dev/kdbus/control", O_RDWR|O_NOCTTY|O_CLOEXEC);
-        if (kdbus < 0)
-                return -errno;
-
         if (name) {
                 /* The kernel side is pretty picky about the character
                  * set here, let's do the usual bus escaping to deal