diff options
| author | Ronnie Sahlberg <lsahlber@redhat.com> | 2017-11-09 12:14:21 +1100 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2018-01-24 19:49:04 -0600 |
| commit | 7f7ae759fb6ec6fd4cd3d23ac712d45171f87615 (patch) | |
| tree | c1ab1388f907bbb1b7429fe4e329b2cef9dffadf /fs/cifs/smb2pdu.c | |
| parent | 9775468020dad9c4e39d78b3d2d361136abecce0 (diff) | |
| download | lwn-7f7ae759fb6ec6fd4cd3d23ac712d45171f87615.tar.gz lwn-7f7ae759fb6ec6fd4cd3d23ac712d45171f87615.zip | |
cifs: remove rfc1002 header from smb2_echo_req
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Acked-by: Pavel Shilovsky <pshilov@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 904766a79548..d00d7da93bd2 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -2397,6 +2397,8 @@ SMB2_echo(struct TCP_Server_Info *server) struct kvec iov[2]; struct smb_rqst rqst = { .rq_iov = iov, .rq_nvec = 2 }; + unsigned int total_len; + __be32 rfc1002_marker; cifs_dbg(FYI, "In echo request\n"); @@ -2406,17 +2408,17 @@ SMB2_echo(struct TCP_Server_Info *server) return rc; } - rc = small_smb2_init(SMB2_ECHO, NULL, (void **)&req); + rc = smb2_plain_req_init(SMB2_ECHO, NULL, (void **)&req, &total_len); if (rc) return rc; - req->hdr.sync_hdr.CreditRequest = cpu_to_le16(1); + req->sync_hdr.CreditRequest = cpu_to_le16(1); - /* 4 for rfc1002 length field */ iov[0].iov_len = 4; - iov[0].iov_base = (char *)req; - iov[1].iov_len = get_rfc1002_length(req); - iov[1].iov_base = (char *)req + 4; + rfc1002_marker = cpu_to_be32(total_len); + iov[0].iov_base = &rfc1002_marker; + iov[1].iov_len = total_len; + iov[1].iov_base = (char *)req; rc = cifs_call_async(server, &rqst, NULL, smb2_echo_callback, NULL, server, CIFS_ECHO_OP); |