summaryrefslogtreecommitdiffstats
path: root/drivers/block/nbd.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/block/nbd.c')
-rw-r--r--drivers/block/nbd.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index f91e7ac3fa32..6aefe9fca6ce 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -978,11 +978,15 @@ static void send_disconnects(struct nbd_device *nbd)
int i, ret;
for (i = 0; i < config->num_connections; i++) {
+ struct nbd_sock *nsock = config->socks[i];
+
iov_iter_kvec(&from, WRITE | ITER_KVEC, &iov, 1, sizeof(request));
+ mutex_lock(&nsock->tx_lock);
ret = sock_xmit(nbd, i, 1, &from, 0, NULL);
if (ret <= 0)
dev_err(disk_to_dev(nbd->disk),
"Send disconnect failed %d\n", ret);
+ mutex_unlock(&nsock->tx_lock);
}
}