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From: Tao Ma on 2 Aug 2010 05:30
Signed-off-by: Tao Ma <tao.ma(a)oracle.com>
---
drivers/ide/ide-disk.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 33d6503..127a5a2 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -430,12 +430,11 @@ static void ide_disk_unlock_native_capacity(ide_drive_t *drive)
static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
{
ide_drive_t *drive = q->queuedata;
- struct ide_cmd *cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);
+ struct ide_cmd *cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);

/* FIXME: map struct ide_taskfile on rq->cmd[] */
BUG_ON(cmd == NULL);

- memset(cmd, 0, sizeof(*cmd));
if (ata_id_flush_ext_enabled(drive->id) &&
(drive->capacity64 >= (1UL << 28)))
cmd->tf.command = ATA_CMD_FLUSH_EXT;
--
1.7.1.571.gba4d01

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