Hello,
Please queue 3ebe138ac642 ("rbd: fix double free on rbd_dev->header_name",
went into 4.3-rc1) for 3.10+. It's going to be a prerequisite for the
yet to be merged in mainline commits 1f2c6651f69c ("rbd: don't leak
parent_spec in rbd_dev_probe_parent()") and 6d69bb536bac ("rbd: prevent
kerne
t() remains and triggers rbd_warn() in
rbd_dev_parent_put() - at that point we have parent_spec != NULL and
parent_ref == 0, so counter ends up being -1 after the decrement.
Redo rbd_dev_probe_parent() to fix this.
Cc: stable@vger.kernel.org # 3.10+, needs backporting for < 4.2
Signed-of
+, needs backporting for < 4.2
Signed-off-by: Ilya Dryomov
Reviewed-by: Josh Durgin
[idryo...@gmail.com: backport to 3.14: rbd_dev->opts, context]
---
drivers/block/rbd.c | 29 +
1 file changed, 21 insertions(+), 8 deletions(-)
diff --git a/drivers/block/rbd.c b/d
+, needs backporting for < 4.2
Signed-off-by: Ilya Dryomov
Reviewed-by: Josh Durgin
[idryo...@gmail.com: backport to 3.10: rbd_dev->opts, context]
---
drivers/block/rbd.c | 29 +
1 file changed, 21 insertions(+), 8 deletions(-)
diff --git a/drivers/block/rbd.c b/d
+, needs backporting for < 4.2
Signed-off-by: Ilya Dryomov
Reviewed-by: Josh Durgin
[idryo...@gmail.com: backport to 4.1: rbd_dev->opts]
---
drivers/block/rbd.c | 33 +++--
1 file changed, 23 insertions(+), 10 deletions(-)
diff --git a/drivers/block/rbd.c b/drivers
Hi Greg,
These are backports of mainline 1f2c6651f69c ("rbd: don't leak parent_spec in
rbd_dev_probe_parent()") and 6d69bb536bac ("rbd: prevent kernel stack blow up
on rbd map") for 3.10, 3.14 and 4.1. Please apply:
- 1st and 2nd patches for 3.10
- 1st and 3rd patches for 3.14
- 1st and 4th patc
Hello,
Please apply the following backport of bae818ee1577 ("rbd: require
stable pages if message data CRCs are enabled") to 3.9+.
I have two patches: one for 3.9-3.17 and another one for 3.18+. It
really is a single backport (git cherry-pick / git am -3 can handle the
remaining context just fin
data for the rbd) in the
OSD-logs before this patch. After this patch this messages are pretty
much gone (only ca 1-2 / month / OSD).
Cc: stable@vger.kernel.org # 3.9+, needs backporting
Signed-off-by: Ronny Hegewald
[idryo...@gmail.com: require stable pages only in crc case, changelog]
Signed-
data for the rbd) in the
OSD-logs before this patch. After this patch this messages are pretty
much gone (only ca 1-2 / month / OSD).
Cc: stable@vger.kernel.org # 3.9+, needs backporting
Signed-off-by: Ronny Hegewald
[idryo...@gmail.com: require stable pages only in crc case, changelog]
Signed-
On Tue, Jan 7, 2014 at 12:09 AM, Greg KH wrote:
> On Tue, Dec 31, 2013 at 08:21:19AM -0800, Sage Weil wrote:
>> Hi Greg,
>>
>> This is a somewhat long overdue set of fixes for 3.10.y. Since there
>> are a lot of patches, they can be pulled from
>>
>> git://git.kernel.org/pub/scm/linux/kernel/gi
Cc: stable@vger.kernel.org # needs backporting for < 3.12
Signed-off-by: Ilya Dryomov
Tested-by: Micha Krause
Reviewed-by: Sage Weil
[idryo...@redhat.com: backport to 3.10]
---
net/ceph/messenger.c |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/ceph/messenger.c b/net/ceph/mess
Backport of commit 792c3a914910bd34302c5345578f85cfcb5e2c01 for 3.16.
Need to use WQ_MEM_RECLAIM for our workqueues to prevent I/O lockups
under memory pressure - we sit on the memory reclaim path.
Cc: stable@vger.kernel.org # 3.17, needs backporting for 3.16
Signed-off-by: Ilya Dryomov
Tested
On Wed, Oct 22, 2014 at 11:17 AM, Jan Kara wrote:
> When we fail to allocate page vector in rbd_obj_read_sync() we just
> basically ignore the problem and continue which will result in an oops
> later. Fix the problem by returning proper error.
>
> CC: Yehuda Sadeh
> CC: Sage Weil
> CC: ceph-de.
On Sat, Nov 8, 2014 at 4:25 AM, wrote:
>
> The patch below does not apply to the 3.10-stable tree.
> If someone wants it applied there, or to any other stable or longterm
> tree, then please email the backport, including the original git commit
> id to .
Hi Greg,
Backport was emailed on Oct 15.
Hi stable,
v3.16.2 has finally come out, but I don't see any ceph patches in it.
Specifically,
bc1ecc65a259 rbd: rework rbd_request_fn() # 3.16, needs backporting for 3.15
5f740d7e1531 libceph: set last_piece in
ceph_msg_data_pages_cursor_init() correctly # 3.10+
Both are important fixes
et a larger message than we are expecting, fall back to trying to allocate
> a new one instead of blindly using the one we have.
>
> CC: stable@vger.kernel.org
> Signed-off-by: Sage Weil
> Reviewed-by: Ilya Dryomov
>
> diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
On Mon, Sep 15, 2014 at 8:33 PM, Greg KH wrote:
> On Mon, Sep 15, 2014 at 08:17:47PM +0400, Ilya Dryomov wrote:
>> On Mon, Sep 15, 2014 at 6:30 PM, wrote:
>> >
>> > The patch below does not apply to the 3.14-stable tree.
>> > If someone wants it applied there
Hi stable,
Please pick up the following for the 3.14 stable series. It's been in
mainline since 3.15-rc1.
commit 48a163dbb517eba13643bf404a0d695c1ab0a60d
Author: Ilya Dryomov
Date: Wed Mar 19 16:58:36 2014 +0200
crush: fix off-by-one errors in total_tries refactor
Ba
thanks,
>
> greg k-h
>
> -- original commit in Linus's tree --
>
> From f2be82b0058e90b5d9ac2cb896b4914276fb50ef Mon Sep 17 00:00:00 2001
> From: Ilya Dryomov
> Date: Thu, 9 Jan 2014 20:08:21 +0200
> Subject: [PATCH] libceph: fix preallocation check
On Wed, Mar 4, 2015 at 7:54 AM, wrote:
>
> The patch below does not apply to the 3.10-stable tree.
> If someone wants it applied there, or to any other stable or longterm
> tree, then please email the backport, including the original git commit
> id to .
Hi Greg,
This one needs 7c6e6fc53e73 and
On Wed, Mar 4, 2015 at 6:20 PM, Greg KH wrote:
> On Wed, Mar 04, 2015 at 10:36:14AM +0300, Ilya Dryomov wrote:
>> On Wed, Mar 4, 2015 at 7:54 AM, wrote:
>> >
>> > The patch below does not apply to the 3.10-stable tree.
>> > If someone wants it applied there
On Mon, Mar 16, 2015 at 4:24 PM, Greg KH wrote:
> On Wed, Feb 11, 2015 at 02:34:25PM +0100, Ilya Dryomov wrote:
>> Hello,
>>
>> Any kernel that has 0f2d5be792b0 ("rbd: use reference counts for image
>> requests", went into 3.16) backported should also have
Hi,
The following is the backport of commit 2761713d35e3 ("rbd: fix copyup
completion race"), which was merged into 4.2-rc6, for >= 3.10 && < 3.18
kernels. Please apply.
Thanks,
Ilya
-- >8 --
From: Ilya Dryomov
Date: Thu, 16 Jul 2015 17:36:11 +030
On Fri, Jan 30, 2015 at 2:35 AM, Markus Blank-Burian
wrote:
>
> I have triggered this bug: http://tracker.ceph.com/issues/9928 some times
> the last days in 3.14.28. This one is fixed by commit
> 97c85a828f36bbfffe9d77b977b65a5872b6cad4, which will be included in 3.19.
> This patch does not apply
ar as proper locking goes regardless.
Cc: stable@vger.kernel.org # 3.11+
Signed-off-by: Ilya Dryomov
Reviewed-by: Josh Durgin
Reviewed-by: Alex Elder
[idryo...@redhat.com: backport to 3.14: context]
---
drivers/block/rbd.c | 20 ++--
1 file changed, 6 insertions(+), 14 deleti
Hello,
Any kernel that has 0f2d5be792b0 ("rbd: use reference counts for image
requests", went into 3.16) backported should also have 638c323c4d1f
("rbd: drop an unsafe assertion", went into 3.14).
Please add 638c323c4d1f to 3.10, 3.12, Ubuntu 3.13-lts and anything
else that includes 0f2d5be792b0.
Hi Greg and Sasha,
This is a backport of 6d7fdb0ab351 for 3.18.y and 3.19.y. Please
apply.
Thanks,
Ilya
-- >8 --
From: Ilya Dryomov
Date: Thu, 2 Apr 2015 14:40:58 +0300
Subject: [PATCH] Revert "libceph: use memalloc flags for net IO"
This r
On Sun, Apr 26, 2015 at 12:30 PM, Greg KH wrote:
> On Thu, Apr 09, 2015 at 07:53:13PM +0300, Ilya Dryomov wrote:
>> Hi Greg and Sasha,
>>
>> This is a backport of 6d7fdb0ab351 for 3.18.y and 3.19.y. Please
>> apply.
>
> It's already in 3.19-stabl
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