diff options
| author |   Pavel Shilovsky <pshilov@microsoft.com> | 2016-11-17 15:24:46 -0800 |
|---|---|---|
| committer |   Steve French <smfrench@gmail.com> | 2017-02-01 16:46:36 -0600 |
| commit | 4326ed2f6a16ae9d33e4209b540dc9a371aba840 (patch) | |
| tree | a4690a2891b1404a967c0c9302ea9008fc90933e /fs/cifs/smb2transport.c | |
| parent | CIFS: Add copy into pages callback for a read operation (diff) | |
| download | wireguard-linux-4326ed2f6a16ae9d33e4209b540dc9a371aba840.tar.xz wireguard-linux-4326ed2f6a16ae9d33e4209b540dc9a371aba840.zip | |
CIFS: Decrypt and process small encrypted packets
Allow to decrypt transformed packets, find a corresponding mid
and process as usual further.
Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2transport.c')
| -rw-r--r-- | fs/cifs/smb2transport.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c index 3caa11dd957a..7c3bb1bd7eed 100644 --- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -564,7 +564,7 @@ smb2_check_receive(struct mid_q_entry *mid, struct TCP_Server_Info *server, dump_smb(mid->resp_buf, min_t(u32, 80, len)); /* convert the length into a more usable form */ - if (len > 24 && server->sign) { + if (len > 24 && server->sign && !mid->decrypted) { int rc; rc = smb2_verify_signature(&rqst, server); |