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cleanup: add error message and simplify creation

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Report error for malloc failure, and use zeroed allocation
to initialize handler structure.
This commit is contained in:
Zdenek Kabelac 2012-06-20 10:35:24 +02:00
parent 195fe03075
commit 15891d366d
1 changed files with 3 additions and 7 deletions
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10
daemons/dmeventd/libdevmapper-event.c
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@ -59,14 +59,10 @@ struct dm_event_handler *dm_event_handler_create(void)
{
struct dm_event_handler *dmevh = NULL;
if (!(dmevh = dm_malloc(sizeof(*dmevh))))
if (!(dmevh = dm_zalloc(sizeof(*dmevh)))) {
log_error("Failed to allocate event handler.");
return NULL;
dmevh->dmeventd_path = NULL;
dmevh->dso = dmevh->dev_name = dmevh->uuid = NULL;
dmevh->major = dmevh->minor = 0;
dmevh->mask = 0;
dmevh->timeout = 0;
}
return dmevh;
}