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author | Gustavo A. R. Silva | 2018-12-22 08:39:52 +0100 |
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committer | Jens Axboe | 2018-12-22 22:45:35 +0100 |
commit | d52c499b476b2f82eebecdd5fc4be8318a4e8ef7 (patch) | |
tree | 008a2e96639d548172271d76bf7d9a8a343d69ed /drivers/cdrom | |
parent | block: sunvdc: remove redundant code (diff) | |
download | kernel-qcow2-linux-d52c499b476b2f82eebecdd5fc4be8318a4e8ef7.tar.gz kernel-qcow2-linux-d52c499b476b2f82eebecdd5fc4be8318a4e8ef7.tar.xz kernel-qcow2-linux-d52c499b476b2f82eebecdd5fc4be8318a4e8ef7.zip |
lightnvm: pblk: fix use-after-free bug
Remove one of the calls to function bio_put(), so *bio* is only
freed once.
Notice that bio is being dereferenced in bio_put(), hence leading to
a use-after-free bug once *bio* has already been freed.
Addresses-Coverity-ID: 1475952 ("Use after free")
Fixes: 55d8ec35398e ("lightnvm: pblk: support packed metadata")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/cdrom')
0 files changed, 0 insertions, 0 deletions