From: Philip J Kelleher <pjk1...@linux.vnet.ibm.com>
This patch removes dynamic allocation on the stack error.
Signed-off-by: Philip J Kelleher <pjk1...@linux.vnet.ibm.com>
-------------------------------------------------------------------------------
diff -uprN -X linux-block/Documentation/dontdiff
linux-block-vanilla/drivers/block/rsxx/dma.c
linux-block/drivers/block/rsxx/dma.c
--- linux-block-vanilla/drivers/block/rsxx/dma.c 2013-03-25
14:44:40.898978713 -0500
+++ linux-block/drivers/block/rsxx/dma.c 2013-03-25 14:50:48.054969658
-0500
@@ -986,7 +986,10 @@ void rsxx_eeh_save_issued_dmas(struct rs
int j;
int cnt;
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++) {
INIT_LIST_HEAD(&issued_dmas[i]);
@@ -1025,6 +1028,8 @@ void rsxx_eeh_save_issued_dmas(struct rs
}
spin_unlock(&card->ctrl[i].queue_lock);
}
+
+ kfree(issued_dmas);
}
void rsxx_eeh_cancel_dmas(struct rsxx_cardinfo *card)
--
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