aboutsummaryrefslogtreecommitdiff
path: root/drivers/md/md.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-12-16 09:08:51 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-12-16 09:08:51 +0100
commit94e14da890b1b68526b5f87ff1c97f374fd2471e (patch)
treead17c794208b02cd2ae24d67ab7e9c14c2fd43c5 /drivers/md/md.c
parent5367601b52696004f363e4f6c0b228b5bbf7d8b7 (diff)
parentd1eef1c619749b2a57e514a3fa67d9a516ffa919 (diff)
Merge 5.5-rc2 into driver-core-next
We need the driver core fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r--drivers/md/md.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 805b33e27496..4e7c9f398bc6 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1159,6 +1159,7 @@ static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor
/* not spare disk, or LEVEL_MULTIPATH */
if (sb->level == LEVEL_MULTIPATH ||
(rdev->desc_nr >= 0 &&
+ rdev->desc_nr < MD_SB_DISKS &&
sb->disks[rdev->desc_nr].state &
((1<<MD_DISK_SYNC) | (1 << MD_DISK_ACTIVE))))
spare_disk = false;