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ehea: Fix DLPAR memory handling 

The ehea busmap must be allocated only once in the first of many calls of the
ehea_create_busmap_callback.

Signed-off-by: Hannes Hering <hering2@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Hannes Hering 2008-09-05 16:36:26 +02:00 committed by Jeff Garzik
parent 539b06fc73
commit 70666c7195
1 changed files with 2 additions and 1 deletions
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1
drivers/net/ehea/ehea_qmr.c
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@ -595,6 +595,7 @@ static int ehea_create_busmap_callback(unsigned long pfn,
end_section = start_section + ((nr_pages * PAGE_SIZE) / EHEA_SECTSIZE); end_section = start_section + ((nr_pages * PAGE_SIZE) / EHEA_SECTSIZE);
mr_len = *(unsigned long *)arg; mr_len = *(unsigned long *)arg;
if (!ehea_bmap)
ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL); ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL);
if (!ehea_bmap) if (!ehea_bmap)
return -ENOMEM; return -ENOMEM;