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daemon: return early from daemonize_set_user()

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If no "user" is configured, return from daemonize_set_user().  Save
one level of indent.
This commit is contained in:
Max Kellermann 2009-02-15 16:58:52 +01:00
parent 98994c5939
commit 92c203d705
1 changed files with 20 additions and 19 deletions
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39
src/daemon.c
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@ -100,28 +100,29 @@ void
daemonize_set_user(void)
{
#ifndef WIN32
if (user_name != NULL) {
/* get uid */
if (setgid(user_gid) == -1) {
g_error("cannot setgid for user \"%s\": %s",
user_name, g_strerror(errno));
}
if (user_name == NULL)
return;
/* get uid */
if (setgid(user_gid) == -1) {
g_error("cannot setgid for user \"%s\": %s",
user_name, g_strerror(errno));
}
#ifdef _BSD_SOURCE
/* init suplementary groups
* (must be done before we change our uid)
*/
if (initgroups(user_name, user_gid) == -1) {
g_warning("cannot init supplementary groups "
"of user \"%s\": %s",
user_name, g_strerror(errno));
}
/* init suplementary groups
* (must be done before we change our uid)
*/
if (initgroups(user_name, user_gid) == -1) {
g_warning("cannot init supplementary groups "
"of user \"%s\": %s",
user_name, g_strerror(errno));
}
#endif
/* set uid */
if (setuid(user_uid) == -1) {
g_error("cannot change to uid of user \"%s\": %s",
user_name, g_strerror(errno));
}
/* set uid */
if (setuid(user_uid) == -1) {
g_error("cannot change to uid of user \"%s\": %s",
user_name, g_strerror(errno));
}
#endif
}