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From 1f3165bda13c8572c8c31d23c998835c4e2ad8f3 Mon Sep 17 00:00:00 2001
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From: Michal Sekletar <msekleta@redhat.com>
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Date: Thu, 4 Mar 2021 17:35:22 +0100
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Subject: [PATCH] udev: run link_update() with increased retry count in second
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invocation
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In PR #17431 we have introduced retry loop in link_update() in order to
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maximize the chance that we end up with correct target when there are
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multiple contenders for given symlink.
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Number of iterations in retry loop is either 1 or
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LINK_UPDATE_MAX_RETRIES, depending on the value of 'initialized' db
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flag. When device appears for the first time we need to set the
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flag before calling link_update() via update_devnode() for the second
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time to make sure we run the second invocation with higher retry loop
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counter.
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(cherry picked from commit 996c83903da5bf8b371314b4207ff97afeef65a4)
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Related: #1931947
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---
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src/udev/udev-event.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c
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index 9004634f65..eaec05523b 100644
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--- a/src/udev/udev-event.c
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+++ b/src/udev/udev-event.c
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@@ -934,14 +934,13 @@ void udev_event_execute_rules(struct udev_event *event,
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/* (re)write database file */
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udev_device_tag_index(dev, event->dev_db, true);
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udev_device_update_db(dev);
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+ udev_device_set_is_initialized(dev);
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/* Yes, we run update_devnode() twice, because in the first invocation, that is before update of udev database,
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* it could happen that two contenders are replacing each other's symlink. Hence we run it again to make sure
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* symlinks point to devices that claim them with the highest priority. */
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update_devnode(event);
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- udev_device_set_is_initialized(dev);
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-
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event->dev_db = udev_device_unref(event->dev_db);
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}
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}
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