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authorLennart Poettering <lennart@poettering.net>2015-02-13 17:17:28 +0100
committerLennart Poettering <lennart@poettering.net>2015-02-13 17:18:36 +0100
commit5569b33a8ce1968200db801ef28585347103239c (patch)
tree8af7cc84b3346ac5e888f2df21917548f7e5ea22 /src/bus-proxyd
parente044970a29b83e128c5a78f70e7d5ad1c74e7058 (diff)
bus-proxy: a few simplifications
Diffstat (limited to 'src/bus-proxyd')
-rw-r--r--src/bus-proxyd/bus-proxyd.c28
1 files changed, 11 insertions, 17 deletions
diff --git a/src/bus-proxyd/bus-proxyd.c b/src/bus-proxyd/bus-proxyd.c
index 478dd78744..b6b0056362 100644
--- a/src/bus-proxyd/bus-proxyd.c
+++ b/src/bus-proxyd/bus-proxyd.c
@@ -130,19 +130,18 @@ static int loop_clients(int accept_fd, uid_t bus_uid) {
r = pthread_attr_init(&attr);
if (r < 0) {
- r = log_error_errno(errno, "Cannot initialize pthread attributes: %m");
- goto exit;
+ return log_error_errno(errno, "Cannot initialize pthread attributes: %m");
}
r = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
if (r < 0) {
r = log_error_errno(errno, "Cannot mark pthread attributes as detached: %m");
- goto exit_attr;
+ goto finish;
}
r = shared_policy_new(&sp);
if (r < 0)
- goto exit_attr;
+ goto finish;
for (;;) {
ClientContext *c;
@@ -155,7 +154,7 @@ static int loop_clients(int accept_fd, uid_t bus_uid) {
continue;
r = log_error_errno(errno, "accept4() failed: %m");
- break;
+ goto finish;
}
r = client_context_new(&c);
@@ -177,9 +176,8 @@ static int loop_clients(int accept_fd, uid_t bus_uid) {
}
}
-exit_attr:
+finish:
pthread_attr_destroy(&attr);
-exit:
return r;
}
@@ -234,17 +232,11 @@ static int parse_argv(int argc, char *argv[]) {
puts(SYSTEMD_FEATURES);
return 0;
- case ARG_ADDRESS: {
- char *a;
-
- a = strdup(optarg);
- if (!a)
+ case ARG_ADDRESS:
+ r = free_and_strdup(&arg_address, optarg);
+ if (r < 0)
return log_oom();
-
- free(arg_address);
- arg_address = a;
break;
- }
case ARG_CONFIGURATION:
r = strv_extend(&arg_configuration, optarg);
@@ -296,7 +288,6 @@ static int parse_argv(int argc, char *argv[]) {
}
int main(int argc, char *argv[]) {
- const char *user = "systemd-bus-proxy";
int r, accept_fd;
uid_t uid, bus_uid;
gid_t gid;
@@ -308,6 +299,8 @@ int main(int argc, char *argv[]) {
bus_uid = getuid();
if (geteuid() == 0) {
+ const char *user = "systemd-bus-proxy";
+
r = get_user_creds(&user, &uid, &gid, NULL, NULL);
if (r < 0) {
log_error_errno(r, "Cannot resolve user name %s: %m", user);
@@ -332,6 +325,7 @@ int main(int argc, char *argv[]) {
}
accept_fd = SD_LISTEN_FDS_START;
+
r = fd_nonblock(accept_fd, false);
if (r < 0) {
log_error_errno(r, "Cannot mark accept-fd non-blocking: %m");