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libdm: call preload callback only when success

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Do not call node's preload callback, if there is
any failure during preload.
This commit is contained in:
Zdenek Kabelac 2014-02-23 23:10:36 +01:00
parent c132fc3ff6
commit 1911c61639
2 changed files with 3 additions and 2 deletions
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1
WHATS_NEW_DM
View File

@ -1,5 +1,6 @@
Version 1.02.85 -
===================================
Do not call callback when preload fails.
Wrap is_selinux_enabled() to be called just once.
Use correctly signed 64b constant when working with raid volumes.
Exit dmeventd with pidfile cleanup instead of raising SIGKILL on DIE request.

4
libdm/libdm-deptree.c
View File

@ -2724,12 +2724,12 @@ int dm_tree_preload_children(struct dm_tree_node *dnode,
}
if (update_devs_flag ||
(!dnode->info.exists && dnode->callback)) {
(r && !dnode->info.exists && dnode->callback)) {
if (!dm_udev_wait(dm_tree_get_cookie(dnode)))
stack;
dm_tree_set_cookie(dnode, 0);
if (!dnode->info.exists && dnode->callback &&
if (r && !dnode->info.exists && dnode->callback &&
!dnode->callback(dnode, DM_NODE_CALLBACK_PRELOADED,
dnode->callback_data))
{