From a09bf4cd53b8ab000197ef81f15d50f29ecf973c Mon Sep 17 00:00:00 2001
From: Jeff Garzik <jeff@garzik.org>
Date: Thu, 22 Apr 2010 21:59:13 -0400
Subject: [PATCH] libata: ensure NCQ error result taskfile is fully initialized
before returning it via qc->result_tf.
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
drivers/ata/libata-eh.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 9e18cc9be0d3..228740f356c9 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1628,6 +1628,7 @@ void ata_eh_analyze_ncq_error(struct ata_link *link)
}
/* okay, this error is ours */
+ memset(&tf, 0, sizeof(tf));
rc = ata_eh_read_log_10h(dev, &tag, &tf);
if (rc) {
ata_link_printk(link, KERN_ERR, "failed to read log page 10h "
--
GitLab