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| author | Josef Bacik <jbacik@fb.com> | 2016-12-08 09:52:35 -0500 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-12-08 15:26:57 -0700 |
| commit | 20032ec38d1614f29c5a8e6cfc5b5326685fa99b (patch) | |
| tree | 55689742145048a54f371b2fcf48de14735e9f17 /drivers/block | |
| parent | d65cfe9094ba66b8a3c7b80823ba9229759b119d (diff) | |
| download | linux-20032ec38d1614f29c5a8e6cfc5b5326685fa99b.tar.gz linux-20032ec38d1614f29c5a8e6cfc5b5326685fa99b.tar.bz2 linux-20032ec38d1614f29c5a8e6cfc5b5326685fa99b.zip | |
nbd: reset the setup task for NBD_CLEAR_SOCK
If an app exits before running NBD_DO_IT but after adding sockets we can
end up not being allowed to do a new nbd device. Fix this by making
NBD_CLEAR_SOCK reset the setup_task.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/nbd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index bc78cbb2d18a..84ea5c2251e2 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -704,6 +704,7 @@ static int __nbd_ioctl(struct block_device *bdev, struct nbd_device *nbd, kfree(nbd->socks); nbd->socks = NULL; nbd->num_connections = 0; + nbd->task_setup = NULL; } return 0; |