From cc0df6cc35339976c367977dc292278a1939db0c Mon Sep 17 00:00:00 2001 From: Franck Bui Date: Wed, 30 Aug 2017 17:16:16 +0200 Subject: [PATCH] device: make sure to remove all device units sharing the same sysfs path (#6679) When a device is unplugged all device units sharing the same sysfs path pointing to that device are supposed to be removed. However it didn't work since while iterating the device unit list containing all the relevant units, each unit was removed during each iteration of LIST_FOREACH. However LIST_FOREACH doesn't support this use case and LIST_FOREACH_SAFE must be use instead. --- src/core/device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/core/device.c b/src/core/device.c index 77601c5520..87186f135b 100644 --- a/src/core/device.c +++ b/src/core/device.c @@ -514,7 +514,7 @@ static void device_update_found_one(Device *d, bool add, DeviceFound found, bool } static int device_update_found_by_sysfs(Manager *m, const char *sysfs, bool add, DeviceFound found, bool now) { - Device *d, *l; + Device *d, *l, *n; assert(m); assert(sysfs); @@ -523,7 +523,7 @@ static int device_update_found_by_sysfs(Manager *m, const char *sysfs, bool add, return 0; l = hashmap_get(m->devices_by_sysfs, sysfs); - LIST_FOREACH(same_sysfs, d, l) + LIST_FOREACH_SAFE(same_sysfs, d, n, l) device_update_found_one(d, add, found, now); return 0;