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(parent: 762bba1) | patch
lightnvm: pblk: fix freeing of merged pages
authorHeiner Litz <hlitz@ucsc.edu>
Fri, 21 Jun 2019 09:11:59 +0000 (11:11 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 26 Jul 2019 07:14:09 +0000 (09:14 +0200)
commit010bfbc9342468b419247bae250e72a81e5828d1
tree0f702652084364eb28e859381379c6ef59ee678btree | snapshot
parent762bba1b7ee755977d3f8d3d1140a54eb5d8bd07commit | diff
lightnvm: pblk: fix freeing of merged pages

[ Upstream commit 510fd8ea98fcb586c01aef93d87c060a159ac30a ]

bio_add_pc_page() may merge pages when a bio is padded due to a flush.
Fix iteration over the bio to free the correct pages in case of a merge.

Signed-off-by: Heiner Litz <hlitz@ucsc.edu>
Reviewed-by: Javier González <javier@javigon.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/lightnvm/pblk-core.c diff | blob | history
Domain: System / Kernel;