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 <>
Tested-by: Tested-by: Don Koch <>
Signed-off-by: Jens Axboe <>
1 file changed