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| author | Ronnie Sahlberg <lsahlber@redhat.com> | 2018-03-31 11:45:31 +1100 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2018-04-02 13:09:44 -0500 |
| commit | 93012bf984163f6616d1ab606a7cd86095c052c6 (patch) | |
| tree | 5f72bd3f1e727d2e1d85a33be1a95cc5ab350971 /fs/cifs/transport.c | |
| parent | 21a4e14aaedbc85f203d37e56cb26235b22b43f6 (diff) | |
| download | lwn-93012bf984163f6616d1ab606a7cd86095c052c6.tar.gz lwn-93012bf984163f6616d1ab606a7cd86095c052c6.zip | |
cifs: add server->vals->header_preamble_size
This variable is set to 4 for all protocol versions and replaces
the hardcoded constant 4 throughought the code.
This will later be updated to reflect whether a response packet
has a 4 byte length preamble or not once we start removing this
field from the SMB2+ dialects.
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Diffstat (limited to 'fs/cifs/transport.c')
| -rw-r--r-- | fs/cifs/transport.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index 665661464067..279718dcb2ed 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -790,7 +790,8 @@ cifs_send_recv(const unsigned int xid, struct cifs_ses *ses, buf = (char *)midQ->resp_buf; resp_iov->iov_base = buf; - resp_iov->iov_len = get_rfc1002_length(buf) + 4; + resp_iov->iov_len = get_rfc1002_length(buf) + + ses->server->vals->header_preamble_size; if (midQ->large_buf) *resp_buf_type = CIFS_LARGE_BUFFER; else |