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authorJosef Bacik <jbacik@fb.com>2018-05-16 14:51:22 -0400
committerJens Axboe <axboe@kernel.dk>2018-05-16 12:54:13 -0600
commit76aa1d341257c1beb6ecfdd67fecdaac7e2aee25 (patch)
tree446cae256f1f0a8994dec00d32b01cbf8c856f90 /drivers/block/nbd.c
parentfe1f9e6659ca6124f500a0f829202c7c902fab0c (diff)
downloadlinux-76aa1d341257c1beb6ecfdd67fecdaac7e2aee25.tar.bz2
nbd: call nbd_bdev_reset instead of bd_set_size on disconnect
We need to make sure we don't just set the size of the bdev to 0 while it's being used by a file system. We have the appropriate check in nbd_bdev_reset, simply use that helper instead. Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/nbd.c')
-rw-r--r--drivers/block/nbd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 24788bd10c8b..abc0a815354f 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -1127,7 +1127,7 @@ static int nbd_start_device_ioctl(struct nbd_device *nbd, struct block_device *b
if (ret)
sock_shutdown(nbd);
mutex_lock(&nbd->config_lock);
- bd_set_size(bdev, 0);
+ nbd_bdev_reset(bdev);
/* user requested, ignore socket errors */
if (test_bit(NBD_DISCONNECT_REQUESTED, &config->runtime_flags))
ret = 0;