Re: [PATCH 1/2] ehea: Fix DLPAR memory handling
Hannes Hering wrote: 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 [EMAIL PROTECTED] --- diff -Nurp -X dontdiff linux-2.6.27-rc5/drivers/net/ehea/ehea_qmr.c patched_kernel/drivers/net/ehea/ehea_qmr.c --- linux-2.6.27-rc5/drivers/net/ehea/ehea_qmr.c2008-08-29 00:52:02.0 +0200 +++ patched_kernel/drivers/net/ehea/ehea_qmr.c 2008-09-05 15:31:30.0 +0200 @@ -595,7 +595,8 @@ static int ehea_create_busmap_callback(u 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; applied ___ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
[PATCH 1/2] 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 [EMAIL PROTECTED] --- diff -Nurp -X dontdiff linux-2.6.27-rc5/drivers/net/ehea/ehea_qmr.c patched_kernel/drivers/net/ehea/ehea_qmr.c --- linux-2.6.27-rc5/drivers/net/ehea/ehea_qmr.c2008-08-29 00:52:02.0 +0200 +++ patched_kernel/drivers/net/ehea/ehea_qmr.c 2008-09-05 15:31:30.0 +0200 @@ -595,7 +595,8 @@ static int ehea_create_busmap_callback(u 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; ___ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
