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| author | Frederic Robra | 2019-11-08 13:49:47 +0100 |
|---|---|---|
| committer | Frederic Robra | 2019-11-08 13:49:47 +0100 |
| commit | b57dadc2dd577fb8ce21975722cdfa2f010cd718 (patch) | |
| tree | f96137339a2a8cf39def653cb205f06ca312c647 /src/kernel/net-txrx.c | |
| parent | if connection is lost while connected modul now waits for new connection (diff) | |
| download | dnbd3-ng-b57dadc2dd577fb8ce21975722cdfa2f010cd718.tar.gz dnbd3-ng-b57dadc2dd577fb8ce21975722cdfa2f010cd718.tar.xz dnbd3-ng-b57dadc2dd577fb8ce21975722cdfa2f010cd718.zip | |
added timeout and small bug when reqeuing in send
Diffstat (limited to 'src/kernel/net-txrx.c')
| -rw-r--r-- | src/kernel/net-txrx.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/kernel/net-txrx.c b/src/kernel/net-txrx.c index 87a9169..27b07ea 100644 --- a/src/kernel/net-txrx.c +++ b/src/kernel/net-txrx.c @@ -165,14 +165,20 @@ int dnbd3_send_request(struct dnbd3_sock *sock, struct request *req, lng = iov_num == 1 ? iov[0].iov_len : iov[0].iov_len + iov[1].iov_len; if (unlikely(!sock->sock)) { warn_sock(sock, "socket was shutdown while sending"); + result = -EIO; goto error; } result = kernel_sendmsg(sock->sock, &msg, iov, iov_num, lng); if (result != lng) { error_sock(sock, "connection to server lost"); - if (cmd) { - dnbd3_requeue_cmd(cmd); - } + /* + * this triggers: + * kernel BUG at block/blk-mq.c:704! + * command will be reqeued by timeout + */ +// if (cmd) { +// dnbd3_requeue_cmd(cmd); +// } sock->server->failures++; goto error; } |