#include <unistd.h>
#include <string.h>
#include <errno.h>
-#include <sys/poll.h>
+#include <poll.h>
#include <sys/prctl.h>
#include <stddef.h>
#include <getopt.h>
if (!c)
return NULL;
- close(c->fd);
+ safe_close(c->fd);
free(c);
return NULL;
if (r < 0)
goto exit;
+ c->fd = -1;
+
/* set comm to "p$PIDu$UID" and suffix with '*' if truncated */
r = snprintf(comm, sizeof(comm), "p" PID_FMT "u" UID_FMT, p->local_creds.pid, p->local_creds.uid);
if (r >= (ssize_t)sizeof(comm))
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;
continue;
r = log_error_errno(errno, "accept4() failed: %m");
- break;
+ goto finish;
}
r = client_context_new(&c);
}
}
-exit_attr:
+finish:
pthread_attr_destroy(&attr);
-exit:
return r;
}
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);
}
int main(int argc, char *argv[]) {
- const char *user = "systemd-bus-proxy";
int r, accept_fd;
uid_t uid, bus_uid;
gid_t gid;
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);
}
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");