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block: removes dynamic allocation on stack

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This patch removes dynamic allocation on the stack error.

Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Philip J Kelleher
2013-03-25 19:22:31 -06:00
committed by Jens Axboe
parent f2fc7d0edd
commit d8d595dfce
1 changed files with 6 additions and 1 deletions
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7
drivers/block/rsxx/dma.c
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@@ -986,7 +986,10 @@ void rsxx_eeh_save_issued_dmas(struct rsxx_cardinfo *card)
int j; int j;
int cnt; int cnt;
struct rsxx_dma *dma; struct rsxx_dma *dma;
struct list_head issued_dmas[card->n_targets]; struct list_head *issued_dmas;
issued_dmas = kzalloc(sizeof(*issued_dmas) * card->n_targets,
GFP_KERNEL);
for (i = 0; i < card->n_targets; i++) { for (i = 0; i < card->n_targets; i++) {
INIT_LIST_HEAD(&issued_dmas[i]); INIT_LIST_HEAD(&issued_dmas[i]);
@@ -1025,6 +1028,8 @@ void rsxx_eeh_save_issued_dmas(struct rsxx_cardinfo *card)
} }
spin_unlock(&card->ctrl[i].queue_lock); spin_unlock(&card->ctrl[i].queue_lock);
} }
kfree(issued_dmas);
} }
void rsxx_eeh_cancel_dmas(struct rsxx_cardinfo *card) void rsxx_eeh_cancel_dmas(struct rsxx_cardinfo *card)