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Code Releases Activity

Check for missing reply_uuid

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This commit is contained in:
Zdenek Kabelac 2012-02-13 11:24:09 +00:00
parent 65d01ed981
commit 74b5744b4b
2 changed files with 5 additions and 0 deletions
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1
WHATS_NEW_DM
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@ -1,5 +1,6 @@
Version 1.02.71 -
====================================
Check for missing reply_uuid in dm_event_get_registered_device().
Check for allocation failure in dmeventd restart().
Add few missing allocation failures tests in dmsetup.
Fix potential risk of writing in front of buffer in _sysfs_get_dm_name().

4
daemons/dmeventd/libdevmapper-event.c
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@ -743,6 +743,10 @@ int dm_event_get_registered_device(struct dm_event_handler *dmevh, int next)
msg.data = NULL;
_dm_event_handler_clear_dev_info(dmevh);
if (!reply_uuid) {
ret = -ENXIO; /* dmeventd probably gave us bogus uuid back */
goto fail;
}
dmevh->uuid = dm_strdup(reply_uuid);
if (!dmevh->uuid) {
ret = -ENOMEM;