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| author | Josef Bacik <josef@toxicpanda.com> | 2019-10-21 22:56:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-10 13:27:34 +0300 |
| commit | 82b7c99ee1410a50b52283f4b80dca31fa7591b6 (patch) | |
| tree | 0ef8d47606ed84cf2d699c8059c9416f46b2cc1b /.gitignore | |
| parent | 80b42f4381c25021cf6d3ca73eb0540c265018b7 (diff) | |
| download | linux-82b7c99ee1410a50b52283f4b80dca31fa7591b6.tar.xz | |
nbd: protect cmd->status with cmd->lock
[ Upstream commit de6346ecbc8f5591ebd6c44ac164e8b8671d71d7 ]
We already do this for the most part, except in timeout and clear_req.
For the timeout case we take the lock after we grab a ref on the config,
but that isn't really necessary because we're safe to touch the cmd at
this point, so just move the order around.
For the clear_req cause this is initiated by the user, so again is safe.
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions