diff options
| author | Jeff Layton <jlayton@redhat.com> | 2013-05-26 07:01:00 -0400 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2013-06-24 01:56:43 -0500 |
| commit | 38d77c50b4f4e3ea1687e119871364f1c8d2f531 (patch) | |
| tree | b222f1aa85155a24fafcabea2f8e8c17197fb2ae /fs/cifs/cifsglob.h | |
| parent | 1e3cc57e474867771aba2bdf23d0c7d8fb5e4822 (diff) | |
cifs: track the enablement of signing in the TCP_Server_Info
Currently, we determine this according to flags in the sec_mode, flags
in the global_secflags and via other methods. That makes the semantics
very hard to follow and there are corner cases where we don't handle
this correctly.
Add a new bool to the TCP_Server_Info that acts as a simple flag to tell
us whether signing is enabled on this connection or not, and fix up the
places that need to determine this to use that flag.
This is a bit weird for the SMB2 case, where signing is per-session.
SMB2 needs work in this area already though. The existing SMB2 code has
similar logic to what we're using here, so there should be no real
change in behavior. These changes should make it easier to implement
per-session signing in the future though.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 2f3a89a2c497..49020ae460cf 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -511,6 +511,7 @@ struct TCP_Server_Info { struct task_struct *tsk; char server_GUID[16]; __u16 sec_mode; + bool sign; /* is signing enabled on this connection? */ bool session_estab; /* mark when very first sess is established */ #ifdef CONFIG_CIFS_SMB2 int echo_credits; /* echo reserved slots */ |