* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <stdlib.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
#include <ctype.h>
-#include <string.h>
-#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
#include <net/if.h>
-#include <sys/prctl.h>
-#include <sys/poll.h>
+#include <poll.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
#include <sys/epoll.h>
-#include <sys/wait.h>
+#include <sys/prctl.h>
#include <sys/signalfd.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include "event-util.h"
+#include "fd-util.h"
+#include "formats-util.h"
+#include "netlink-util.h"
+#include "process-util.h"
+#include "signal-util.h"
+#include "string-util.h"
#include "udev.h"
-#include "rtnl-util.h"
+
+typedef struct Spawn {
+ const char *cmd;
+ pid_t pid;
+ usec_t timeout_warn;
+ usec_t timeout;
+ bool accept_failure;
+} Spawn;
struct udev_event *udev_event_new(struct udev_device *dev) {
struct udev *udev = udev_device_get_udev(dev);
event->udev = udev;
udev_list_init(udev, &event->run_list, false);
udev_list_init(udev, &event->seclabel_list, false);
- event->fd_signal = -1;
- event->birth_usec = now(CLOCK_MONOTONIC);
+ event->birth_usec = clock_boottime_or_monotonic();
return event;
}
void udev_event_unref(struct udev_event *event) {
if (event == NULL)
return;
- sd_rtnl_unref(event->rtnl);
+ sd_netlink_unref(event->rtnl);
udev_list_cleanup(&event->run_list);
udev_list_cleanup(&event->seclabel_list);
free(event->program_result);
char *s;
size_t l;
+ assert(dev);
+
from = src;
s = dest;
l = size;
case SUBST_MAJOR: {
char num[UTIL_PATH_SIZE];
- sprintf(num, "%d", major(udev_device_get_devnum(dev)));
+ sprintf(num, "%u", major(udev_device_get_devnum(dev)));
l = strpcpy(&s, l, num);
break;
}
case SUBST_MINOR: {
char num[UTIL_PATH_SIZE];
- sprintf(num, "%d", minor(udev_device_get_devnum(dev)));
+ sprintf(num, "%u", minor(udev_device_get_devnum(dev)));
l = strpcpy(&s, l, num);
break;
}
}
static int spawn_exec(struct udev_event *event,
- const char *cmd, char *const argv[], char **envp, const sigset_t *sigmask,
+ const char *cmd, char *const argv[], char **envp,
int fd_stdout, int fd_stderr) {
- int err;
- int fd;
+ _cleanup_close_ int fd = -1;
+ int r;
/* discard child output or connect to pipe */
fd = open("/dev/null", O_RDWR);
if (fd >= 0) {
- dup2(fd, STDIN_FILENO);
- if (fd_stdout < 0)
- dup2(fd, STDOUT_FILENO);
- if (fd_stderr < 0)
- dup2(fd, STDERR_FILENO);
- close(fd);
- } else {
- log_error("open /dev/null failed: %m");
- }
+ r = dup2(fd, STDIN_FILENO);
+ if (r < 0)
+ log_warning_errno(errno, "redirecting stdin failed: %m");
+
+ if (fd_stdout < 0) {
+ r = dup2(fd, STDOUT_FILENO);
+ if (r < 0)
+ log_warning_errno(errno, "redirecting stdout failed: %m");
+ }
+
+ if (fd_stderr < 0) {
+ r = dup2(fd, STDERR_FILENO);
+ if (r < 0)
+ log_warning_errno(errno, "redirecting stderr failed: %m");
+ }
+ } else
+ log_warning_errno(errno, "open /dev/null failed: %m");
/* connect pipes to std{out,err} */
if (fd_stdout >= 0) {
- dup2(fd_stdout, STDOUT_FILENO);
- close(fd_stdout);
+ r = dup2(fd_stdout, STDOUT_FILENO);
+ if (r < 0)
+ log_warning_errno(errno, "redirecting stdout failed: %m");
+
+ fd_stdout = safe_close(fd_stdout);
}
+
if (fd_stderr >= 0) {
- dup2(fd_stderr, STDERR_FILENO);
- close(fd_stderr);
+ r = dup2(fd_stderr, STDERR_FILENO);
+ if (r < 0)
+ log_warning_errno(errno, "redirecting stdout failed: %m");
+
+ fd_stderr = safe_close(fd_stderr);
}
/* terminate child in case parent goes away */
prctl(PR_SET_PDEATHSIG, SIGTERM);
- /* restore original udev sigmask before exec */
- if (sigmask)
- sigprocmask(SIG_SETMASK, sigmask, NULL);
+ /* restore sigmask before exec */
+ (void) reset_signal_mask();
execve(argv[0], argv, envp);
/* exec failed */
- err = -errno;
- log_error("failed to execute '%s' '%s': %m", argv[0], cmd);
- return err;
+ log_error_errno(errno, "failed to execute '%s' '%s': %m", argv[0], cmd);
+
+ return -errno;
}
static void spawn_read(struct udev_event *event,
const char *cmd,
int fd_stdout, int fd_stderr,
char *result, size_t ressize) {
+ _cleanup_close_ int fd_ep = -1;
+ struct epoll_event ep_outpipe = {
+ .events = EPOLLIN,
+ .data.ptr = &fd_stdout,
+ };
+ struct epoll_event ep_errpipe = {
+ .events = EPOLLIN,
+ .data.ptr = &fd_stderr,
+ };
size_t respos = 0;
- int fd_ep = -1;
- struct epoll_event ep_outpipe, ep_errpipe;
+ int r;
/* read from child if requested */
if (fd_stdout < 0 && fd_stderr < 0)
fd_ep = epoll_create1(EPOLL_CLOEXEC);
if (fd_ep < 0) {
- log_error("error creating epoll fd: %m");
- goto out;
+ log_error_errno(errno, "error creating epoll fd: %m");
+ return;
}
if (fd_stdout >= 0) {
- memzero(&ep_outpipe, sizeof(struct epoll_event));
- ep_outpipe.events = EPOLLIN;
- ep_outpipe.data.ptr = &fd_stdout;
- if (epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_stdout, &ep_outpipe) < 0) {
- log_error("fail to add fd to epoll: %m");
- goto out;
+ r = epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_stdout, &ep_outpipe);
+ if (r < 0) {
+ log_error_errno(errno, "fail to add stdout fd to epoll: %m");
+ return;
}
}
if (fd_stderr >= 0) {
- memzero(&ep_errpipe, sizeof(struct epoll_event));
- ep_errpipe.events = EPOLLIN;
- ep_errpipe.data.ptr = &fd_stderr;
- if (epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_stderr, &ep_errpipe) < 0) {
- log_error("fail to add fd to epoll: %m");
- goto out;
+ r = epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_stderr, &ep_errpipe);
+ if (r < 0) {
+ log_error_errno(errno, "fail to add stderr fd to epoll: %m");
+ return;
}
}
if (timeout_usec > 0) {
usec_t age_usec;
- age_usec = now(CLOCK_MONOTONIC) - event->birth_usec;
+ age_usec = clock_boottime_or_monotonic() - event->birth_usec;
if (age_usec >= timeout_usec) {
log_error("timeout '%s'", cmd);
- goto out;
+ return;
}
timeout = ((timeout_usec - age_usec) / USEC_PER_MSEC) + MSEC_PER_SEC;
} else {
if (fdcount < 0) {
if (errno == EINTR)
continue;
- log_error("failed to poll: %m");
- goto out;
- }
- if (fdcount == 0) {
+ log_error_errno(errno, "failed to poll: %m");
+ return;
+ } else if (fdcount == 0) {
log_error("timeout '%s'", cmd);
- goto out;
+ return;
}
for (i = 0; i < fdcount; i++) {
int *fd = (int *)ev[i].data.ptr;
+ if (*fd < 0)
+ continue;
+
if (ev[i].events & EPOLLIN) {
ssize_t count;
char buf[4096];
memcpy(&result[respos], buf, count);
respos += count;
} else {
- log_error("'%s' ressize %zd too short", cmd, ressize);
+ log_error("'%s' ressize %zu too short", cmd, ressize);
}
}
}
}
} else if (ev[i].events & EPOLLHUP) {
- if (epoll_ctl(fd_ep, EPOLL_CTL_DEL, *fd, NULL) < 0) {
- log_error("failed to remove fd from epoll: %m");
- goto out;
+ r = epoll_ctl(fd_ep, EPOLL_CTL_DEL, *fd, NULL);
+ if (r < 0) {
+ log_error_errno(errno, "failed to remove fd from epoll: %m");
+ return;
}
*fd = -1;
}
/* return the child's stdout string */
if (result != NULL)
result[respos] = '\0';
-out:
- if (fd_ep >= 0)
- close(fd_ep);
}
-static int spawn_wait(struct udev_event *event,
- usec_t timeout_usec,
- const char *cmd, pid_t pid) {
- struct pollfd pfd[1];
- int err = 0;
+static int on_spawn_timeout(sd_event_source *s, uint64_t usec, void *userdata) {
+ Spawn *spawn = userdata;
+ char timeout[FORMAT_TIMESTAMP_RELATIVE_MAX];
- pfd[0].events = POLLIN;
- pfd[0].fd = event->fd_signal;
+ assert(spawn);
- while (pid > 0) {
- int timeout;
- int fdcount;
+ kill_and_sigcont(spawn->pid, SIGKILL);
- if (timeout_usec > 0) {
- usec_t age_usec;
+ log_error("spawned process '%s' ["PID_FMT"] timed out after %s, killing", spawn->cmd, spawn->pid,
+ format_timestamp_relative(timeout, sizeof(timeout), spawn->timeout));
- age_usec = now(CLOCK_MONOTONIC) - event->birth_usec;
- if (age_usec >= timeout_usec)
- timeout = 1000;
- else
- timeout = ((timeout_usec - age_usec) / USEC_PER_MSEC) + MSEC_PER_SEC;
- } else {
- timeout = -1;
- }
+ return 1;
+}
- fdcount = poll(pfd, 1, timeout);
- if (fdcount < 0) {
- if (errno == EINTR)
- continue;
- err = -errno;
- log_error("failed to poll: %m");
- goto out;
- }
- if (fdcount == 0) {
- log_error("timeout: killing '%s' [%u]", cmd, pid);
- kill(pid, SIGKILL);
- }
+static int on_spawn_timeout_warning(sd_event_source *s, uint64_t usec, void *userdata) {
+ Spawn *spawn = userdata;
+ char timeout[FORMAT_TIMESTAMP_RELATIVE_MAX];
- if (pfd[0].revents & POLLIN) {
- struct signalfd_siginfo fdsi;
- int status;
- ssize_t size;
+ assert(spawn);
- size = read(event->fd_signal, &fdsi, sizeof(struct signalfd_siginfo));
- if (size != sizeof(struct signalfd_siginfo))
- continue;
+ log_warning("spawned process '%s' ["PID_FMT"] is taking longer than %s to complete", spawn->cmd, spawn->pid,
+ format_timestamp_relative(timeout, sizeof(timeout), spawn->timeout));
- switch (fdsi.ssi_signo) {
- case SIGTERM:
- event->sigterm = true;
- break;
- case SIGCHLD:
- if (waitpid(pid, &status, WNOHANG) < 0)
- break;
- if (WIFEXITED(status)) {
- log_debug("'%s' [%u] exit with return code %i", cmd, pid, WEXITSTATUS(status));
- if (WEXITSTATUS(status) != 0)
- err = -1;
- } else if (WIFSIGNALED(status)) {
- log_error("'%s' [%u] terminated by signal %i (%s)", cmd, pid, WTERMSIG(status), strsignal(WTERMSIG(status)));
- err = -1;
- } else if (WIFSTOPPED(status)) {
- log_error("'%s' [%u] stopped", cmd, pid);
- err = -1;
- } else if (WIFCONTINUED(status)) {
- log_error("'%s' [%u] continued", cmd, pid);
- err = -1;
- } else {
- log_error("'%s' [%u] exit with status 0x%04x", cmd, pid, status);
- err = -1;
- }
- pid = 0;
- break;
+ return 1;
+}
+
+static int on_spawn_sigchld(sd_event_source *s, const siginfo_t *si, void *userdata) {
+ Spawn *spawn = userdata;
+
+ assert(spawn);
+
+ switch (si->si_code) {
+ case CLD_EXITED:
+ if (si->si_status == 0) {
+ log_debug("Process '%s' succeeded.", spawn->cmd);
+ sd_event_exit(sd_event_source_get_event(s), 0);
+
+ return 1;
+ } else if (spawn->accept_failure)
+ log_debug("Process '%s' failed with exit code %i.", spawn->cmd, si->si_status);
+ else
+ log_warning("Process '%s' failed with exit code %i.", spawn->cmd, si->si_status);
+
+ break;
+ case CLD_KILLED:
+ case CLD_DUMPED:
+ log_warning("Process '%s' terminated by signal %s.", spawn->cmd, signal_to_string(si->si_status));
+
+ break;
+ default:
+ log_error("Process '%s' failed due to unknown reason.", spawn->cmd);
+ }
+
+ sd_event_exit(sd_event_source_get_event(s), -EIO);
+
+ return 1;
+}
+
+static int spawn_wait(struct udev_event *event,
+ usec_t timeout_usec,
+ usec_t timeout_warn_usec,
+ const char *cmd, pid_t pid,
+ bool accept_failure) {
+ Spawn spawn = {
+ .cmd = cmd,
+ .pid = pid,
+ .accept_failure = accept_failure,
+ };
+ _cleanup_event_unref_ sd_event *e = NULL;
+ int r, ret;
+
+ r = sd_event_new(&e);
+ if (r < 0)
+ return r;
+
+ if (timeout_usec > 0) {
+ usec_t usec, age_usec;
+
+ usec = now(clock_boottime_or_monotonic());
+ age_usec = usec - event->birth_usec;
+ if (age_usec < timeout_usec) {
+ if (timeout_warn_usec > 0 && timeout_warn_usec < timeout_usec && age_usec < timeout_warn_usec) {
+ spawn.timeout_warn = timeout_warn_usec - age_usec;
+
+ r = sd_event_add_time(e, NULL, clock_boottime_or_monotonic(),
+ usec + spawn.timeout_warn, USEC_PER_SEC,
+ on_spawn_timeout_warning, &spawn);
+ if (r < 0)
+ return r;
}
+
+ spawn.timeout = timeout_usec - age_usec;
+
+ r = sd_event_add_time(e, NULL, clock_boottime_or_monotonic(),
+ usec + spawn.timeout, USEC_PER_SEC, on_spawn_timeout, &spawn);
+ if (r < 0)
+ return r;
}
}
-out:
- return err;
+
+ r = sd_event_add_child(e, NULL, pid, WEXITED, on_spawn_sigchld, &spawn);
+ if (r < 0)
+ return r;
+
+ r = sd_event_loop(e);
+ if (r < 0)
+ return r;
+
+ r = sd_event_get_exit_code(e, &ret);
+ if (r < 0)
+ return r;
+
+ return ret;
}
int udev_build_argv(struct udev *udev, char *cmd, int *argc, char *argv[]) {
int udev_event_spawn(struct udev_event *event,
usec_t timeout_usec,
- const char *cmd, char **envp, const sigset_t *sigmask,
+ usec_t timeout_warn_usec,
+ bool accept_failure,
+ const char *cmd,
char *result, size_t ressize) {
- struct udev *udev = event->udev;
int outpipe[2] = {-1, -1};
int errpipe[2] = {-1, -1};
pid_t pid;
- char arg[UTIL_PATH_SIZE];
- char *argv[128];
- char program[UTIL_PATH_SIZE];
int err = 0;
- strscpy(arg, sizeof(arg), cmd);
- udev_build_argv(event->udev, arg, NULL, argv);
-
/* pipes from child to parent */
- if (result != NULL || udev_get_log_priority(udev) >= LOG_INFO) {
+ if (result != NULL || log_get_max_level() >= LOG_INFO) {
if (pipe2(outpipe, O_NONBLOCK) != 0) {
- err = -errno;
- log_error("pipe failed: %m");
+ err = log_error_errno(errno, "pipe failed: %m");
goto out;
}
}
- if (udev_get_log_priority(udev) >= LOG_INFO) {
+ if (log_get_max_level() >= LOG_INFO) {
if (pipe2(errpipe, O_NONBLOCK) != 0) {
- err = -errno;
- log_error("pipe failed: %m");
+ err = log_error_errno(errno, "pipe failed: %m");
goto out;
}
}
- /* allow programs in /usr/lib/udev/ to be called without the path */
- if (argv[0][0] != '/') {
- strscpyl(program, sizeof(program), UDEVLIBEXECDIR "/", argv[0], NULL);
- argv[0] = program;
- }
-
pid = fork();
switch(pid) {
case 0:
+ {
+ char arg[UTIL_PATH_SIZE];
+ char *argv[128];
+ char program[UTIL_PATH_SIZE];
+
/* child closes parent's ends of pipes */
- if (outpipe[READ_END] >= 0) {
- close(outpipe[READ_END]);
- outpipe[READ_END] = -1;
- }
- if (errpipe[READ_END] >= 0) {
- close(errpipe[READ_END]);
- errpipe[READ_END] = -1;
+ outpipe[READ_END] = safe_close(outpipe[READ_END]);
+ errpipe[READ_END] = safe_close(errpipe[READ_END]);
+
+ strscpy(arg, sizeof(arg), cmd);
+ udev_build_argv(event->udev, arg, NULL, argv);
+
+ /* allow programs in /usr/lib/udev/ to be called without the path */
+ if (argv[0][0] != '/') {
+ strscpyl(program, sizeof(program), UDEVLIBEXECDIR "/", argv[0], NULL);
+ argv[0] = program;
}
log_debug("starting '%s'", cmd);
- spawn_exec(event, cmd, argv, envp, sigmask,
+ spawn_exec(event, cmd, argv, udev_device_get_properties_envp(event->dev),
outpipe[WRITE_END], errpipe[WRITE_END]);
- _exit(2 );
+ _exit(2);
+ }
case -1:
- log_error("fork of '%s' failed: %m", cmd);
+ log_error_errno(errno, "fork of '%s' failed: %m", cmd);
err = -1;
goto out;
default:
/* parent closed child's ends of pipes */
- if (outpipe[WRITE_END] >= 0) {
- close(outpipe[WRITE_END]);
- outpipe[WRITE_END] = -1;
- }
- if (errpipe[WRITE_END] >= 0) {
- close(errpipe[WRITE_END]);
- errpipe[WRITE_END] = -1;
- }
+ outpipe[WRITE_END] = safe_close(outpipe[WRITE_END]);
+ errpipe[WRITE_END] = safe_close(errpipe[WRITE_END]);
spawn_read(event,
timeout_usec,
outpipe[READ_END], errpipe[READ_END],
result, ressize);
- err = spawn_wait(event, timeout_usec, cmd, pid);
+ err = spawn_wait(event, timeout_usec, timeout_warn_usec, cmd, pid, accept_failure);
}
out:
strscpy(name, IFNAMSIZ, event->name);
r = rtnl_set_link_name(&event->rtnl, udev_device_get_ifindex(dev), name);
- if (r < 0) {
- log_error("error changing net interface name '%s' to '%s': %s",
- oldname, name, strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Error changing net interface name '%s' to '%s': %m", oldname, name);
- log_debug("renamed network interface '%s' to '%s'\n", oldname, name);
+ log_debug("renamed network interface '%s' to '%s'", oldname, name);
return 0;
}
void udev_event_execute_rules(struct udev_event *event,
- usec_t timeout_usec,
- struct udev_rules *rules, const sigset_t *sigmask) {
+ usec_t timeout_usec, usec_t timeout_warn_usec,
+ struct udev_list *properties_list,
+ struct udev_rules *rules) {
struct udev_device *dev = event->dev;
if (udev_device_get_subsystem(dev) == NULL)
return;
if (streq(udev_device_get_action(dev), "remove")) {
- udev_device_read_db(dev, NULL);
- udev_device_delete_db(dev);
+ udev_device_read_db(dev);
udev_device_tag_index(dev, NULL, false);
+ udev_device_delete_db(dev);
if (major(udev_device_get_devnum(dev)) != 0)
udev_watch_end(event->udev, dev);
- udev_rules_apply_to_event(rules, event, timeout_usec, sigmask);
+ udev_rules_apply_to_event(rules, event,
+ timeout_usec, timeout_warn_usec,
+ properties_list);
if (major(udev_device_get_devnum(dev)) != 0)
udev_node_remove(dev);
} else {
- event->dev_db = udev_device_new(event->udev);
+ event->dev_db = udev_device_clone_with_db(dev);
if (event->dev_db != NULL) {
- udev_device_set_syspath(event->dev_db, udev_device_get_syspath(dev));
- udev_device_set_subsystem(event->dev_db, udev_device_get_subsystem(dev));
- udev_device_read_db(event->dev_db, NULL);
- udev_device_set_info_loaded(event->dev_db);
-
/* disable watch during event processing */
if (major(udev_device_get_devnum(dev)) != 0)
udev_watch_end(event->udev, event->dev_db);
}
if (major(udev_device_get_devnum(dev)) == 0 &&
- streq(udev_device_get_action(dev), "move")) {
- struct udev_list_entry *entry;
-
- for ((entry = udev_device_get_properties_list_entry(event->dev_db)); entry; entry = udev_list_entry_get_next(entry)) {
- const char *key, *value;
- struct udev_list_entry *property;
-
- key = udev_list_entry_get_name(entry);
- value = udev_list_entry_get_value(entry);
-
- property = udev_device_add_property(event->dev, key, value);
- udev_list_entry_set_num(property, true);
- }
- }
+ streq(udev_device_get_action(dev), "move"))
+ udev_device_copy_properties(dev, event->dev_db);
- udev_rules_apply_to_event(rules, event, timeout_usec, sigmask);
+ udev_rules_apply_to_event(rules, event,
+ timeout_usec, timeout_warn_usec,
+ properties_list);
/* rename a new network interface, if needed */
if (udev_device_get_ifindex(dev) > 0 && streq(udev_device_get_action(dev), "add") &&
event->name != NULL && !streq(event->name, udev_device_get_sysname(dev))) {
- char syspath[UTIL_PATH_SIZE];
- char *pos;
int r;
r = rename_netif(event);
- if (r >= 0) {
- /* remember old name */
- udev_device_add_property(dev, "INTERFACE_OLD", udev_device_get_sysname(dev));
-
- /* now change the devpath, because the kernel device name has changed */
- strscpy(syspath, sizeof(syspath), udev_device_get_syspath(dev));
- pos = strrchr(syspath, '/');
- if (pos != NULL) {
- pos++;
- strscpy(pos, sizeof(syspath) - (pos - syspath), event->name);
- udev_device_set_syspath(event->dev, syspath);
- udev_device_add_property(dev, "INTERFACE", udev_device_get_sysname(dev));
+ if (r < 0)
+ log_warning_errno(r, "could not rename interface '%d' from '%s' to '%s': %m", udev_device_get_ifindex(dev),
+ udev_device_get_sysname(dev), event->name);
+ else {
+ r = udev_device_rename(dev, event->name);
+ if (r < 0)
+ log_warning_errno(r, "renamed interface '%d' from '%s' to '%s', but could not update udev_device: %m",
+ udev_device_get_ifindex(dev), udev_device_get_sysname(dev), event->name);
+ else
log_debug("changed devpath to '%s'", udev_device_get_devpath(dev));
- }
}
}
}
/* preserve old, or get new initialization timestamp */
- if (event->dev_db != NULL && udev_device_get_usec_initialized(event->dev_db) > 0)
- udev_device_set_usec_initialized(event->dev, udev_device_get_usec_initialized(event->dev_db));
- else if (udev_device_get_usec_initialized(event->dev) == 0)
- udev_device_set_usec_initialized(event->dev, now(CLOCK_MONOTONIC));
+ udev_device_ensure_usec_initialized(event->dev, event->dev_db);
/* (re)write database file */
- udev_device_update_db(dev);
udev_device_tag_index(dev, event->dev_db, true);
+ udev_device_update_db(dev);
udev_device_set_is_initialized(dev);
- udev_device_unref(event->dev_db);
- event->dev_db = NULL;
+ event->dev_db = udev_device_unref(event->dev_db);
}
}
-void udev_event_execute_run(struct udev_event *event, usec_t timeout_usec, const sigset_t *sigmask) {
+void udev_event_execute_run(struct udev_event *event, usec_t timeout_usec, usec_t timeout_warn_usec) {
struct udev_list_entry *list_entry;
udev_list_entry_foreach(list_entry, udev_list_get_entry(&event->run_list)) {
+ char command[UTIL_PATH_SIZE];
const char *cmd = udev_list_entry_get_name(list_entry);
enum udev_builtin_cmd builtin_cmd = udev_list_entry_get_num(list_entry);
- if (builtin_cmd < UDEV_BUILTIN_MAX) {
- char command[UTIL_PATH_SIZE];
+ udev_event_apply_format(event, cmd, command, sizeof(command));
- udev_event_apply_format(event, cmd, command, sizeof(command));
+ if (builtin_cmd < UDEV_BUILTIN_MAX)
udev_builtin_run(event->dev, builtin_cmd, command, false);
- } else {
- char program[UTIL_PATH_SIZE];
- char **envp;
-
+ else {
if (event->exec_delay > 0) {
- log_debug("delay execution of '%s'", program);
+ log_debug("delay execution of '%s'", command);
sleep(event->exec_delay);
}
- udev_event_apply_format(event, cmd, program, sizeof(program));
- envp = udev_device_get_properties_envp(event->dev);
- udev_event_spawn(event, timeout_usec, program, envp, sigmask, NULL, 0);
+ udev_event_spawn(event, timeout_usec, timeout_warn_usec, false, command, NULL, 0);
}
}
}