From: Dwight Engen <dwight.engen@oracle.com>
Date: Tue, 12 Nov 2013 19:04:39 +0000 (-0500)
Subject: add process_lock()/unlock() in save_config()
X-Git-Tag: lxc-2.1.1~2310
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=68c9cf36681cf0cdec6725b513107f9b65273498;p=mirror_lxc.git

add process_lock()/unlock() in save_config()

This is likely unnecessary, but is consistent with other uses of
fopen()/fclose() in lxc.

Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: S.Çağlar Onur <caglar@10ur.org>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
---

diff --git a/src/lxc/lxccontainer.c b/src/lxc/lxccontainer.c
index 0a94f5e6b..05ca643ec 100644
--- a/src/lxc/lxccontainer.c
+++ b/src/lxc/lxccontainer.c
@@ -1700,11 +1700,15 @@ static bool lxcapi_save_config(struct lxc_container *c, const char *alt_file)
 	if (lret)
 		return false;
 
+	process_lock();
 	fout = fopen(alt_file, "w");
+	process_unlock();
 	if (!fout)
 		goto out;
 	write_config(fout, c->lxc_conf);
+	process_lock();
 	fclose(fout);
+	process_unlock();
 	ret = true;
 
 out: