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core: loopback - correctly fail the loopback_check if somehow the rtnl calls fail
author
Tom Gundersen
<teg@jklm.no>
Mon, 29 Dec 2014 12:05:45 +0000
(13:05 +0100)
committer
Tom Gundersen
<teg@jklm.no>
Mon, 29 Dec 2014 12:07:03 +0000
(13:07 +0100)
src/core/loopback-setup.c
patch
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diff --git
a/src/core/loopback-setup.c
b/src/core/loopback-setup.c
index 0d7d00cfc00eea8109e215c01e028b7aba3160ae..ca10e20a344cdb85980c475d739eecc0bf37ee03 100644
(file)
--- a/
src/core/loopback-setup.c
+++ b/
src/core/loopback-setup.c
@@
-63,15
+63,15
@@
static bool check_loopback(sd_rtnl *rtnl) {
r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, LOOPBACK_IFINDEX);
if (r < 0)
- return
r
;
+ return
false
;
r = sd_rtnl_call(rtnl, req, 0, &reply);
if (r < 0)
- return
r
;
+ return
false
;
r = sd_rtnl_message_link_get_flags(reply, &flags);
if (r < 0)
- return
r
;
+ return
false
;
return flags & IFF_UP;
}