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authorMichal Sekletar <msekleta@redhat.com>2014-10-21 18:17:54 +0200
committerMichal Sekletar <msekleta@redhat.com>2014-10-27 10:37:46 +0100
commit605f81a8968b2df8a28cca2cf11db99ab948a2af (patch)
tree5f7bc76ca61e8165860510ee181c57ecbfdd3055 /src/nspawn/nspawn.c
parentcaa2f4c0c9613b2e02aafa308c8fb092576014a9 (diff)
util: introduce sethostname_idempotent
Function queries system hostname and applies changes only when necessary. Also, migrate all client of sethostname to sethostname_idempotent while at it.
Diffstat (limited to 'src/nspawn/nspawn.c')
-rw-r--r--src/nspawn/nspawn.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index c567c8d272..b6d9bc631c 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -1289,7 +1289,7 @@ static int setup_hostname(void) {
if (arg_share_system)
return 0;
- if (sethostname(arg_machine, strlen(arg_machine)) < 0)
+ if (sethostname_idempotent(arg_machine) < 0)
return -errno;
return 0;