From: Steve French stfrench@microsoft.com
commit 2bfd81043e944af0e52835ef6d9b41795af22341 upstream.
Three mount options: "tcpnodelay" and "noautotune" and "noblocksend" were not displayed when passed in on cifs/smb3 mounts (e.g. displayed in /proc/mounts e.g.). No change to defaults so these are not displayed if not specified on mount.
Cc: stable@vger.kernel.org Reviewed-by: Paulo Alcantara (SUSE) pc@cjr.nz Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/cifs/cifsfs.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
--- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -619,9 +619,15 @@ cifs_show_options(struct seq_file *s, st seq_printf(s, ",echo_interval=%lu", tcon->ses->server->echo_interval / HZ);
- /* Only display max_credits if it was overridden on mount */ + /* Only display the following if overridden on mount */ if (tcon->ses->server->max_credits != SMB2_MAX_CREDITS_AVAILABLE) seq_printf(s, ",max_credits=%u", tcon->ses->server->max_credits); + if (tcon->ses->server->tcp_nodelay) + seq_puts(s, ",tcpnodelay"); + if (tcon->ses->server->noautotune) + seq_puts(s, ",noautotune"); + if (tcon->ses->server->noblocksnd) + seq_puts(s, ",noblocksend");
if (tcon->snapshot_time) seq_printf(s, ",snapshot=%llu", tcon->snapshot_time);