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authorLennart Poettering <lennart@poettering.net>2012-05-21 17:19:58 +0200
committerLennart Poettering <lennart@poettering.net>2012-05-21 17:19:58 +0200
commit344de60901f0e3ce0d2f112b7be97fc6d0e2f071 (patch)
tree37c5d0b7187f93b6d1cba911f8f134ff9fe6ce2f /src/core/hostname-setup.c
parent97f25a02ee3fd6934eec6341373bb22de09e1ce2 (diff)
hostname-setup: also consider (ńone) an unset hostname
Diffstat (limited to 'src/core/hostname-setup.c')
-rw-r--r--src/core/hostname-setup.c25
1 files changed, 7 insertions, 18 deletions
diff --git a/src/core/hostname-setup.c b/src/core/hostname-setup.c
index 03b5f472a5..e3ea5fe767 100644
--- a/src/core/hostname-setup.c
+++ b/src/core/hostname-setup.c
@@ -151,31 +151,20 @@ int hostname_setup(void) {
r = read_hostname(&b);
if (r < 0) {
+ hn = NULL;
+
if (r == -ENOENT)
enoent = true;
else
log_warning("Failed to read configured hostname: %s", strerror(-r));
-
- hn = NULL;
} else
hn = b;
- if (!hn) {
- /* Don't override the hostname if it is unset and not
- * explicitly configured */
-
- char *old_hostname = NULL;
-
- old_hostname = gethostname_malloc();
- if (old_hostname) {
- bool already_set;
-
- already_set = old_hostname[0] != 0;
- free(old_hostname);
-
- if (already_set)
- goto finish;
- }
+ if (isempty(hn)) {
+ /* Don't override the hostname if it is already set
+ * and not explicitly configured */
+ if (hostname_is_set())
+ goto finish;
if (enoent)
log_info("No hostname configured.");