Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d3ad0aa4248956399b79a82f9e8ab8155a0f98db
Commit: d3ad0aa4248956399b79a82f9e8ab8155a0f98db
Parent: a683d652d334a546be9175b894f42dbd8e399536
Author: Jens Axboe <[EMAIL PROTECTED]>
AuthorDate: Thu Oct 4 20:11:30 2007 +0200
Committer: Jens Axboe <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 11:24:45 2007 +0200
mmc: need to zero sglist on init
Otherwise we could have junk in the sg fields, fooling
the sg chaining into thinking ->page is valid.
Acked-by: Pierre Ossman <[EMAIL PROTECTED]>
Signed-off-by: Jens Axboe <[EMAIL PROTECTED]>
---
drivers/mmc/card/queue.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index b0abc7d..a5d0354 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -153,14 +153,14 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card
*card, spinlock_t *lock
blk_queue_max_hw_segments(mq->queue, bouncesz / 512);
blk_queue_max_segment_size(mq->queue, bouncesz);
- mq->sg = kmalloc(sizeof(struct scatterlist),
+ mq->sg = kzalloc(sizeof(struct scatterlist),
GFP_KERNEL);
if (!mq->sg) {
ret = -ENOMEM;
goto cleanup_queue;
}
- mq->bounce_sg = kmalloc(sizeof(struct scatterlist) *
+ mq->bounce_sg = kzalloc(sizeof(struct scatterlist) *
bouncesz / 512, GFP_KERNEL);
if (!mq->bounce_sg) {
ret = -ENOMEM;
@@ -177,7 +177,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card
*card, spinlock_t *lock
blk_queue_max_hw_segments(mq->queue, host->max_hw_segs);
blk_queue_max_segment_size(mq->queue, host->max_seg_size);
- mq->sg = kmalloc(sizeof(struct scatterlist) *
+ mq->sg = kzalloc(sizeof(struct scatterlist) *
host->max_phys_segs, GFP_KERNEL);
if (!mq->sg) {
ret = -ENOMEM;
-
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