udev: always close lock file descriptor
https://bugs.freedesktop.org/show_bug.cgi?id=79576
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parent
63a070415d
commit
3d06f41834
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@ -301,6 +301,7 @@ static void worker_new(struct event *event)
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if (fd_lock >= 0 && flock(fd_lock, LOCK_SH|LOCK_NB) < 0) {
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if (fd_lock >= 0 && flock(fd_lock, LOCK_SH|LOCK_NB) < 0) {
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log_debug("Unable to flock(%s), skipping event handling: %m", udev_device_get_devnode(d));
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log_debug("Unable to flock(%s), skipping event handling: %m", udev_device_get_devnode(d));
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err = -EWOULDBLOCK;
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err = -EWOULDBLOCK;
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fd_lock = safe_close(fd_lock);
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goto skip;
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goto skip;
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}
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}
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}
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}
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@ -317,8 +318,7 @@ static void worker_new(struct event *event)
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udev_device_update_db(dev);
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udev_device_update_db(dev);
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}
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}
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if (fd_lock >= 0)
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safe_close(fd_lock);
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close(fd_lock);
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/* send processed event back to libudev listeners */
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/* send processed event back to libudev listeners */
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udev_monitor_send_device(worker_monitor, NULL, dev);
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udev_monitor_send_device(worker_monitor, NULL, dev);
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@ -377,10 +377,8 @@ skip:
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}
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}
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out:
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out:
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udev_device_unref(dev);
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udev_device_unref(dev);
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if (fd_signal >= 0)
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safe_close(fd_signal);
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close(fd_signal);
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safe_close(fd_ep);
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if (fd_ep >= 0)
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close(fd_ep);
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close(fd_inotify);
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close(fd_inotify);
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close(worker_watch[WRITE_END]);
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close(worker_watch[WRITE_END]);
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udev_rules_unref(rules);
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udev_rules_unref(rules);
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