This is a note to let you know that I've just added the patch titled
rbd: Fix ceph_snap_context size calculation
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
0036-rbd-Fix-ceph_snap_context-size-calculation.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 46fc0381517148e9e24eec09413aa3311e7adaf6 Mon Sep 17 00:00:00 2001
From: "Yan, Zheng" <[email protected]>
Date: Wed, 6 Jun 2012 09:15:33 -0500
Subject: rbd: Fix ceph_snap_context size calculation
From: "Yan, Zheng" <[email protected]>
(cherry picked from commit f9f9a1904467816452fc70740165030e84c2c659)
ceph_snap_context->snaps is an u64 array
Signed-off-by: Zheng Yan <[email protected]>
Reviewed-by: Alex Elder <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/block/rbd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -497,7 +497,7 @@ static int rbd_header_from_disk(struct r
snap_count = le32_to_cpu(ondisk->snap_count);
header->snapc = kmalloc(sizeof(struct ceph_snap_context) +
- snap_count * sizeof (*ondisk),
+ snap_count * sizeof(u64),
gfp_flags);
if (!header->snapc)
return -ENOMEM;
Patches currently in stable-queue which might be from [email protected] are
queue-3.4/0036-rbd-Fix-ceph_snap_context-size-calculation.patch
queue-3.4/0030-rbd-Clear-ceph_msg-bio_iter-for-retransmitted-messag.patch
queue-3.4/0037-ceph-check-PG_Private-flag-before-accessing-page-pri.patch
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