act.sa_flags = 0;
sigaction(SIGALRM, &act, NULL);
+ /* reset to default */
+ act.sa_handler = SIG_DFL;
+ sigaction(SIGINT, &act, NULL);
+ sigaction(SIGTERM, &act, NULL);
+ sigaction(SIGCHLD, &act, NULL);
+ sigaction(SIGHUP, &act, NULL);
+
/* trigger timeout to prevent hanging processes */
alarm(UDEV_ALARM_TIMEOUT);
retval = udev_device_event(&rules, udev);
/* run programs collected by RUN-key*/
- if (retval == 0) {
+ if (retval == 0 && !udev->ignore_device && udev_run) {
struct name_entry *name_loop;
+ dbg("executing run list");
list_for_each_entry(name_loop, &udev->run_list, node) {
if (strncmp(name_loop->name, "socket:", strlen("socket:")) == 0)
pass_env_to_socket(&name_loop->name[strlen("socket:")], msg->devpath, msg->action);
- else
- if (run_program(name_loop->name, udev->dev->subsystem, NULL, 0, NULL,
+ else {
+ char program[PATH_SIZE];
+
+ strlcpy(program, name_loop->name, sizeof(program));
+ udev_rules_apply_format(udev, program, sizeof(program));
+ if (run_program(program, udev->dev->subsystem, NULL, 0, NULL,
(udev_log_priority >= LOG_INFO)))
retval = -1;
+ }
}
}
if (loop_msg->devpath && strcmp(loop_msg->devpath, msg->devpath) == 0)
return;
+ list_for_each_entry(loop_msg, &exec_list, node)
+ if (loop_msg->devpath && strcmp(loop_msg->devpath, msg->devpath) == 0)
+ return;
+
/* move failed events to the failed directory */
if (state == EVENT_FAILED) {
create_path(filename_failed);
static void msg_queue_insert(struct uevent_msg *msg)
{
+ char filename[PATH_SIZE];
+ int fd;
+
msg->queue_time = time(NULL);
+ strlcpy(filename, udev_root, sizeof(filename));
+ strlcat(filename, "/" EVENT_SEQNUM, sizeof(filename));
+ fd = open(filename, O_WRONLY|O_TRUNC|O_CREAT, 0644);
+ if (fd > 0) {
+ char str[32];
+ int len;
+
+ len = sprintf(str, "%llu\n", msg->seqnum);
+ write(fd, str, len);
+ close(fd);
+ }
+
export_event_state(msg, EVENT_QUEUED);
/* run all events with a timeout set immediately */
free(msg);
return NULL;
}
-
return msg;
}
switch (usend_msg.type) {
case UDEVD_UEVENT_UDEVSEND:
- case UDEVD_UEVENT_INITSEND:
info("udevd event message received");
envbuf_size = size - offsetof(struct udevd_msg, envbuf);
dbg("envbuf_size=%i", envbuf_size);
err("error getting pipes: %s", strerror(errno));
goto exit;
}
- retval = fcntl(signal_pipe[READ_END], F_SETFL, O_NONBLOCK);
+
+ retval = fcntl(signal_pipe[READ_END], F_GETFL, 0);
if (retval < 0) {
err("error fcntl on read pipe: %s", strerror(errno));
goto exit;
}
- retval = fcntl(signal_pipe[WRITE_END], F_SETFL, O_NONBLOCK);
+ retval = fcntl(signal_pipe[READ_END], F_SETFL, retval | O_NONBLOCK);
+ if (retval < 0) {
+ err("error fcntl on read pipe: %s", strerror(errno));
+ goto exit;
+ }
+
+ retval = fcntl(signal_pipe[WRITE_END], F_GETFL, 0);
+ if (retval < 0) {
+ err("error fcntl on write pipe: %s", strerror(errno));
+ goto exit;
+ }
+ retval = fcntl(signal_pipe[WRITE_END], F_SETFL, retval | O_NONBLOCK);
if (retval < 0) {
err("error fcntl on write pipe: %s", strerror(errno));
goto exit;