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(parent: aa0641c) | patch
aoe: fix crash in page count manipulation
authorJens Axboe <axboe@fb.com>
Sat, 12 Nov 2016 01:28:50 +0000 (18:28 -0700)
committerJens Axboe <axboe@fb.com>
Sat, 12 Nov 2016 15:27:07 +0000 (08:27 -0700)
commitffbe4604d8e418f5eeef27b421424a80d8cb3a4e
tree157e036fd672cca80ae32a9a45517bdca6948c20tree | snapshot
parentaa0641cea33fe072044f461f81145a771226c3f2commit | diff
aoe: fix crash in page count manipulation

aoeblk contains some mysterious code, that wants to elevate the bio
vec page counts while it's under IO. That is not needed, it's
fragile, and it's causing kernel oopses for some.

Reported-by: Tested-by: Don Koch <kochd@us.ibm.com>
Tested-by: Tested-by: Don Koch <kochd@us.ibm.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/block/aoe/aoecmd.c diff | blob | history
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