diff options
| author | Alexander Aring <aahringo@redhat.com> | 2020-07-27 16:13:36 +0300 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2020-08-06 18:30:53 +0300 |
| commit | 0ea47e4d2109efd61e9949d014b37ea835f20861 (patch) | |
| tree | 42a9ae5874063919395c13df5097c0f6a3269618 /fs | |
| parent | 9c9f168f5b145986535f727d259ef75f6ea26990 (diff) | |
| download | linux-0ea47e4d2109efd61e9949d014b37ea835f20861.tar.xz | |
fs: dlm: don't close socket on invalid message
This patch doesn't close sockets when there is an invalid dlm message
received. The connection will probably reconnect anyway so. To not
close the connection will reduce the number of possible failtures.
As we don't have a different strategy to react on such scenario
just keep going the connection and ignore the message.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/dlm/lowcomms.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 3fa1b93dbbc7..9e6acbb47bb9 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -685,14 +685,14 @@ static int receive_from_sock(struct connection *con) page_address(con->rx_page), con->cb.base, con->cb.len, PAGE_SIZE); - if (ret == -EBADMSG) { - log_print("lowcomms: addr=%p, base=%u, len=%u, read=%d", - page_address(con->rx_page), con->cb.base, + if (ret < 0) { + log_print("lowcomms err %d: addr=%p, base=%u, len=%u, read=%d", + ret, page_address(con->rx_page), con->cb.base, con->cb.len, r); + cbuf_eat(&con->cb, r); + } else { + cbuf_eat(&con->cb, ret); } - if (ret < 0) - goto out_close; - cbuf_eat(&con->cb, ret); if (cbuf_empty(&con->cb) && !call_again_soon) { __free_page(con->rx_page); |