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| author |   Konstantin Khlebnikov <khlebnikov@yandex-team.ru> | 2018-09-06 11:05:44 +0300 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2018-09-06 11:32:58 -0600 |
| commit | d5274b3cd6a814ccb2f56d81ee87cbbf51bd4cf7 (patch) | |
| tree | 0b89b27d5406615c5c235347583086bb6e3c7815 /mm | |
| parent | block: don't warn when doing fsync on read-only devices (diff) | |
| download | linux-dev-d5274b3cd6a814ccb2f56d81ee87cbbf51bd4cf7.tar.xz linux-dev-d5274b3cd6a814ccb2f56d81ee87cbbf51bd4cf7.zip | |
block: bfq: swap puts in bfqg_and_blkg_put
Fix trivial use-after-free. This could be last reference to bfqg.
Fixes: 8f9bebc33dd7 ("block, bfq: access and cache blkg data only when safe")
Acked-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions