From 56f64d95763a799ba4475daf44d8e9f72a1bd474 Mon Sep 17 00:00:00 2001 From: Michal Schmidt Date: Fri, 28 Nov 2014 19:29:59 +0100 Subject: treewide: use log_*_errno whenever %m is in the format string If the format string contains %m, clearly errno must have a meaningful value, so we might as well use log_*_errno to have ERRNO= logged. Using: find . -name '*.[ch]' | xargs sed -r -i -e \ 's/log_(debug|info|notice|warning|error|emergency)\((".*%m.*")/log_\1_errno(errno, \2/' Plus some whitespace, linewrap, and indent adjustments. --- src/udev/udevd.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'src/udev/udevd.c') diff --git a/src/udev/udevd.c b/src/udev/udevd.c index aaa806aa27..ab2b4ba611 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -220,14 +220,14 @@ static void worker_new(struct event *event) { sigfillset(&mask); fd_signal = signalfd(-1, &mask, SFD_NONBLOCK|SFD_CLOEXEC); if (fd_signal < 0) { - log_error("error creating signalfd %m"); + log_error_errno(errno, "error creating signalfd %m"); rc = 2; goto out; } fd_ep = epoll_create1(EPOLL_CLOEXEC); if (fd_ep < 0) { - log_error("error creating epoll fd: %m"); + log_error_errno(errno, "error creating epoll fd: %m"); rc = 3; goto out; } @@ -243,7 +243,7 @@ static void worker_new(struct event *event) { if (epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_signal, &ep_signal) < 0 || epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_monitor, &ep_monitor) < 0) { - log_error("fail to add fds to epoll: %m"); + log_error_errno(errno, "fail to add fds to epoll: %m"); rc = 4; goto out; } @@ -293,7 +293,7 @@ static void worker_new(struct event *event) { if (d) { fd_lock = open(udev_device_get_devnode(d), O_RDONLY|O_CLOEXEC|O_NOFOLLOW|O_NONBLOCK); if (fd_lock >= 0 && flock(fd_lock, LOCK_SH|LOCK_NB) < 0) { - log_debug("Unable to flock(%s), skipping event handling: %m", udev_device_get_devnode(d)); + log_debug_errno(errno, "Unable to flock(%s), skipping event handling: %m", udev_device_get_devnode(d)); err = -EWOULDBLOCK; fd_lock = safe_close(fd_lock); goto skip; @@ -358,7 +358,7 @@ skip: if (fdcount < 0) { if (errno == EINTR) continue; - log_error("failed to poll: %m"); + log_error_errno(errno, "failed to poll: %m"); goto out; } @@ -398,7 +398,7 @@ out: udev_monitor_unref(worker_monitor); event->state = EVENT_QUEUED; free(worker); - log_error("fork of child failed: %m"); + log_error_errno(errno, "fork of child failed: %m"); break; default: /* close monitor, but keep address around */ @@ -429,7 +429,7 @@ static void event_run(struct event *event) { count = udev_monitor_send_device(monitor, worker->monitor, event->dev); if (count < 0) { - log_error("worker [%u] did not accept message %zi (%m), kill it", worker->pid, count); + log_error_errno(errno, "worker [%u] did not accept message %zi (%m), kill it", worker->pid, count); kill(worker->pid, SIGKILL); worker->state = WORKER_KILLED; continue; @@ -1142,7 +1142,7 @@ int main(int argc, char *argv[]) { /* set umask before creating any file/directory */ r = chdir("/"); if (r < 0) { - log_error("could not change dir to /: %m"); + log_error_errno(errno, "could not change dir to /: %m"); goto exit; } @@ -1152,7 +1152,7 @@ int main(int argc, char *argv[]) { r = mkdir("/run/udev", 0755); if (r < 0 && errno != EEXIST) { - log_error("could not create /run/udev: %m"); + log_error_errno(errno, "could not create /run/udev: %m"); goto exit; } @@ -1249,7 +1249,7 @@ int main(int argc, char *argv[]) { case 0: break; case -1: - log_error("fork of daemon failed: %m"); + log_error_errno(errno, "fork of daemon failed: %m"); rc = 4; goto exit; default: @@ -1312,7 +1312,7 @@ int main(int argc, char *argv[]) { fd_ep = epoll_create1(EPOLL_CLOEXEC); if (fd_ep < 0) { - log_error("error creating epoll fd: %m"); + log_error_errno(errno, "error creating epoll fd: %m"); goto exit; } if (epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_ctrl, &ep_ctrl) < 0 || @@ -1320,7 +1320,7 @@ int main(int argc, char *argv[]) { epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_signal, &ep_signal) < 0 || epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_netlink, &ep_netlink) < 0 || epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_worker, &ep_worker) < 0) { - log_error("fail to add fds to epoll: %m"); + log_error_errno(errno, "fail to add fds to epoll: %m"); goto exit; } -- cgit v1.2.3-54-g00ecf