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path: root/fs/cifs/transport.c
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Diffstat (limited to 'fs/cifs/transport.c')
-rw-r--r--fs/cifs/transport.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index b6097344cd5b..2126ab185045 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -454,12 +454,11 @@ wait_for_response(struct TCP_Server_Info *server, struct mid_q_entry *midQ)
return 0;
}
-int
-cifs_setup_async_request(struct TCP_Server_Info *server, struct kvec *iov,
- unsigned int nvec, struct mid_q_entry **ret_mid)
+struct mid_q_entry *
+cifs_setup_async_request(struct TCP_Server_Info *server, struct smb_rqst *rqst)
{
int rc;
- struct smb_hdr *hdr = (struct smb_hdr *)iov[0].iov_base;
+ struct smb_hdr *hdr = (struct smb_hdr *)rqst->rq_iov[0].iov_base;
struct mid_q_entry *mid;
/* enable signing if server requires it */
@@ -468,16 +467,15 @@ cifs_setup_async_request(struct TCP_Server_Info *server, struct kvec *iov,
mid = AllocMidQEntry(hdr, server);
if (mid == NULL)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
- rc = cifs_sign_smbv(iov, nvec, server, &mid->sequence_number);
+ rc = cifs_sign_rqst(rqst, server, &mid->sequence_number);
if (rc) {
DeleteMidQEntry(mid);
- return rc;
+ return ERR_PTR(rc);
}
- *ret_mid = mid;
- return 0;
+ return mid;
}
/*
@@ -485,9 +483,9 @@ cifs_setup_async_request(struct TCP_Server_Info *server, struct kvec *iov,
* the result. Caller is responsible for dealing with timeouts.
*/
int
-cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov,
- unsigned int nvec, mid_receive_t *receive,
- mid_callback_t *callback, void *cbdata, const int flags)
+cifs_call_async(struct TCP_Server_Info *server, struct smb_rqst *rqst,
+ mid_receive_t *receive, mid_callback_t *callback,
+ void *cbdata, const int flags)
{
int rc, timeout, optype;
struct mid_q_entry *mid;
@@ -500,12 +498,12 @@ cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov,
return rc;
mutex_lock(&server->srv_mutex);
- rc = server->ops->setup_async_request(server, iov, nvec, &mid);
- if (rc) {
+ mid = server->ops->setup_async_request(server, rqst);
+ if (IS_ERR(mid)) {
mutex_unlock(&server->srv_mutex);
add_credits(server, 1, optype);
wake_up(&server->request_q);
- return rc;
+ return PTR_ERR(mid);
}
mid->receive = receive;
@@ -520,7 +518,7 @@ cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov,
cifs_in_send_inc(server);
- rc = smb_sendv(server, iov, nvec);
+ rc = smb_send_rqst(server, rqst);
cifs_in_send_dec(server);
cifs_save_when_sent(mid);
mutex_unlock(&server->srv_mutex);
@@ -630,22 +628,22 @@ cifs_check_receive(struct mid_q_entry *mid, struct TCP_Server_Info *server,
return map_smb_to_linux_error(mid->resp_buf, log_error);
}
-int
-cifs_setup_request(struct cifs_ses *ses, struct kvec *iov,
- unsigned int nvec, struct mid_q_entry **ret_mid)
+struct mid_q_entry *
+cifs_setup_request(struct cifs_ses *ses, struct smb_rqst *rqst)
{
int rc;
- struct smb_hdr *hdr = (struct smb_hdr *)iov[0].iov_base;
+ struct smb_hdr *hdr = (struct smb_hdr *)rqst->rq_iov[0].iov_base;
struct mid_q_entry *mid;
rc = allocate_mid(ses, hdr, &mid);
if (rc)
- return rc;
- rc = cifs_sign_smbv(iov, nvec, ses->server, &mid->sequence_number);
- if (rc)
+ return ERR_PTR(rc);
+ rc = cifs_sign_rqst(rqst, ses->server, &mid->sequence_number);
+ if (rc) {
cifs_delete_mid(mid);
- *ret_mid = mid;
- return rc;
+ return ERR_PTR(rc);
+ }
+ return mid;
}
int
@@ -658,6 +656,8 @@ SendReceive2(const unsigned int xid, struct cifs_ses *ses,
struct mid_q_entry *midQ;
char *buf = iov[0].iov_base;
unsigned int credits = 1;
+ struct smb_rqst rqst = { .rq_iov = iov,
+ .rq_nvec = n_vec };
timeout = flags & CIFS_TIMEOUT_MASK;
optype = flags & CIFS_OP_MASK;
@@ -695,13 +695,13 @@ SendReceive2(const unsigned int xid, struct cifs_ses *ses,
mutex_lock(&ses->server->srv_mutex);
- rc = ses->server->ops->setup_request(ses, iov, n_vec, &midQ);
- if (rc) {
+ midQ = ses->server->ops->setup_request(ses, &rqst);
+ if (IS_ERR(midQ)) {
mutex_unlock(&ses->server->srv_mutex);
cifs_small_buf_release(buf);
/* Update # of requests on wire to server */
add_credits(ses->server, 1, optype);
- return rc;
+ return PTR_ERR(midQ);
}
midQ->mid_state = MID_REQUEST_SUBMITTED;