* [patch]raid10: increment write counter after bio is split
@ 2017-03-27 18:13 Shaohua Li
2017-03-28 11:20 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Shaohua Li @ 2017-03-27 18:13 UTC (permalink / raw)
To: stable
Commit: 9b622e2bbcf0 ("raid10: increment write counter after bio is split") in
4.8 fixed a regression introduced by commit: 20d0189b1012 ("block: Introduce
new bio_split()") in 3.14. The bug could cause data corruption or hang if
raid10 resync runs, so it's suitable for stable. For some reason it's slipped
asway from marking as stable.
Thanks,
Shaohua
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [patch]raid10: increment write counter after bio is split
2017-03-27 18:13 [patch]raid10: increment write counter after bio is split Shaohua Li
@ 2017-03-28 11:20 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2017-03-28 11:20 UTC (permalink / raw)
To: Shaohua Li; +Cc: stable
On Mon, Mar 27, 2017 at 11:13:06AM -0700, Shaohua Li wrote:
> Commit: 9b622e2bbcf0 ("raid10: increment write counter after bio is split") in
> 4.8 fixed a regression introduced by commit: 20d0189b1012 ("block: Introduce
> new bio_split()") in 3.14. The bug could cause data corruption or hang if
> raid10 resync runs, so it's suitable for stable. For some reason it's slipped
> asway from marking as stable.
Thanks, added to 4.4-stable.
greg k-h
^ permalink raw reply [flat|nested] 2+ messages in thread
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