Patch "md/raid10: skip spare disk as 'first' disk" has been added to the 4.9-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
md/raid10: skip spare disk as 'first' disk
to the 4.9-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:
md-raid10-skip-spare-disk-as-first-disk.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From foo@baz Thu Mar 22 14:40:23 CET 2018
From: Shaohua Li <[email protected]>
Date: Mon, 1 May 2017 12:15:07 -0700
Subject: md/raid10: skip spare disk as 'first' disk
From: Shaohua Li <[email protected]>
[ Upstream commit b506335e5d2b4ec687dde392a3bdbf7601778f1d ]
Commit 6f287ca(md/raid10: reset the 'first' at the end of loop) ignores a case in reshape, the first rdev could be a spare disk, which shouldn't be accounted as the first disk since it doesn't include the offset info.
Fix: 6f287ca(md/raid10: reset the 'first' at the end of loop)
--- drivers/md/raid10.c | 1 + 1 file changed, 1 insertion(+)
drivers/md/raid10.c +1 -0
@@ -4089,6 +4089,7 @@ static int raid10_start_reshape(struct m diff =0 ;if (first || diff < min_offset_diff) min_offset_diff = diff; + first =0 ; } }
Patches currently in stable-queue which might be from [email protected] are
queue-4.9/md-raid10-wait-up-frozen-array-in-handle_write_completed.patch queue-4.9/md-raid10-skip-spare-disk-as-first-disk.patch