From 70666c71957b62c8e9ea5c0d999a4bfd214c80d2 Mon Sep 17 00:00:00 2001 From: Hannes Hering Date: Fri, 5 Sep 2008 16:36:26 +0200 Subject: [PATCH] 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 Signed-off-by: Jeff Garzik --- drivers/net/ehea/ehea_qmr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c index 140f05b..db8a925 100644 --- a/drivers/net/ehea/ehea_qmr.c +++ b/drivers/net/ehea/ehea_qmr.c @@ -595,7 +595,8 @@ static int ehea_create_busmap_callback(unsigned long pfn, end_section = start_section + ((nr_pages * PAGE_SIZE) / EHEA_SECTSIZE); mr_len = *(unsigned long *)arg; - ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL); + if (!ehea_bmap) + ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL); if (!ehea_bmap) return -ENOMEM; -- 2.7.4