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From 562bccced876d3bc0e9521ef31f6cc1e5cff9798 Mon Sep 17 00:00:00 2001
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From: Franck Bui <fbui@suse.com>
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Date: Wed, 30 Aug 2017 17:16:16 +0200
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Subject: [PATCH] device: make sure to remove all device units sharing the same
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sysfs path (#6679)
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When a device is unplugged all device units sharing the same sysfs path
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pointing to that device are supposed to be removed.
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However it didn't work since while iterating the device unit list containing
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all the relevant units, each unit was removed during each iteration of
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LIST_FOREACH. However LIST_FOREACH doesn't support this use case and
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LIST_FOREACH_SAFE must be use instead.
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(cherry picked from commit cc0df6cc35339976c367977dc292278a1939db0c)
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Related: #1408916
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---
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src/core/device.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/core/device.c b/src/core/device.c
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index 63a04bdd3c..2afa19f2b4 100644
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--- a/src/core/device.c
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+++ b/src/core/device.c
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@@ -487,7 +487,7 @@ static void device_update_found_one(Device *d, bool add, DeviceFound found, bool
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}
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static int device_update_found_by_sysfs(Manager *m, const char *sysfs, bool add, DeviceFound found, bool now) {
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- Device *d, *l;
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+ Device *d, *l, *n;
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assert(m);
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assert(sysfs);
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@@ -496,7 +496,7 @@ static int device_update_found_by_sysfs(Manager *m, const char *sysfs, bool add,
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return 0;
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l = hashmap_get(m->devices_by_sysfs, sysfs);
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- LIST_FOREACH(same_sysfs, d, l)
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+ LIST_FOREACH_SAFE(same_sysfs, d, n, l)
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device_update_found_one(d, add, found, now);
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return 0;
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