and get rid of some more calls to get_rfc1002_length()
Signed-off-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx>
---
fs/cifs/cifsglob.h | 1 +
fs/cifs/connect.c | 1 +
fs/cifs/smb2transport.c | 2 +-
fs/cifs/transport.c | 2 +-
4 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 92ba96fae09e..0bdcadda762d 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1375,6 +1375,7 @@ struct mid_q_entry {
mid_handle_t *handle; /* call handle mid callback */
void *callback_data; /* general purpose pointer for callback */
void *resp_buf; /* pointer to received SMB header */
+ unsigned int resp_buf_size;
int mid_state; /* wish this were enum but can not pass to wait_event */
unsigned int mid_flags;
__le16 command; /* smb command code */
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 48012a0addf1..e8830f076a7f 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -928,6 +928,7 @@ cifs_demultiplex_thread(void *p)
server->lstrp = jiffies;
if (mid_entry != NULL) {
+ mid_entry->resp_buf_size = server->pdu_size;
if ((mid_entry->mid_flags & MID_WAIT_CANCELLED) &&
mid_entry->mid_state == MID_RESPONSE_RECEIVED &&
server->ops->handle_cancelled_mid)
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index bf49cb73b9e6..8806f3f76c1d 100644
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -604,7 +604,7 @@ int
smb2_check_receive(struct mid_q_entry *mid, struct TCP_Server_Info *server,
bool log_error)
{
- unsigned int len = get_rfc1002_length(mid->resp_buf);
+ unsigned int len = mid->resp_buf_size;
struct kvec iov[2];
struct smb_rqst rqst = { .rq_iov = iov,
.rq_nvec = 2 };
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 279718dcb2ed..8f6f25918229 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -790,7 +790,7 @@ 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) +
+ resp_iov->iov_len = midQ->resp_buf_size +
ses->server->vals->header_preamble_size;
if (midQ->large_buf)
*resp_buf_type = CIFS_LARGE_BUFFER;
--
2.13.3
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