Len field is already set to zero, but not the from field which is sent as
0xfffffffffffffe00. This makes no sense, and may cause confuse server
implementations doing sanity checks (qemu-nbd is an example.)
Signed-off-by: Hani Benhabiles <h...@linux.com>
---
drivers/block/nbd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 3a70ea2..657bdac 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -246,7 +246,7 @@ static int nbd_send_req(struct nbd_device *nbd, struct
request *req)
request.magic = htonl(NBD_REQUEST_MAGIC);
request.type = htonl(nbd_cmd(req));
- if (nbd_cmd(req) == NBD_CMD_FLUSH) {
+ if (nbd_cmd(req) == NBD_CMD_FLUSH || nbd_cmd(req) == NBD_CMD_DISC) {
/* Other values are reserved for FLUSH requests. */
request.from = 0;
request.len = 0;
--
1.8.3.2
--
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