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dmeventd: correct ret code for fail

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As  _do_register_device() calls  register_device() function that returns
1 success & 0 fail -  ret = -ENOMEM for fail case instead of 0.
This commit is contained in:
Zdenek Kabelac 2015-10-13 09:49:59 +02:00
parent c7b4359ff4
commit 7e1c08bb6a
2 changed files with 5 additions and 2 deletions
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1
WHATS_NEW_DM
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@ -1,5 +1,6 @@
Version 1.02.110 -
======================================
Return -ENOMEM when device registration fails instead of 0 (=success).
Enforce writethrough mode for cleaner policy.
Add support for recognition and deactivation of MD devices to blkdeactivate.
Move target status functions out of libdm-deptree.

6
daemons/dmeventd/dmeventd.c
View File

@ -1070,8 +1070,10 @@ static int _register_for_event(struct message_data *message_data)
if (!(thread = _lookup_thread_status(message_data))) {
_unlock_mutex();
if (!(ret = _do_register_device(thread_new)))
goto out;
if (!_do_register_device(thread_new)) {
ret = -ENOMEM;
goto_out;
}
thread = thread_new;
thread_new = NULL;