diff options
Diffstat (limited to 'fs/cifs/smbdirect.c')
| -rw-r--r-- | fs/cifs/smbdirect.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index e459c97151b3..6fd94d9ffac2 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -18,6 +18,7 @@ #include "smbdirect.h" #include "cifs_debug.h" #include "cifsproto.h" +#include "smb2proto.h" static struct smbd_response *get_empty_queue_buffer( struct smbd_connection *info); @@ -2087,7 +2088,7 @@ int smbd_send(struct smbd_connection *info, struct smb_rqst *rqst) struct kvec vec; int nvecs; int size; - unsigned int buflen = 0, remaining_data_length; + unsigned int buflen, remaining_data_length; int start, i, j; int max_iov_size = info->max_send_size - sizeof(struct smbd_data_transfer); @@ -2111,25 +2112,13 @@ int smbd_send(struct smbd_connection *info, struct smb_rqst *rqst) log_write(ERR, "expected the pdu length in 1st iov, but got %zu\n", rqst->rq_iov[0].iov_len); return -EINVAL; } - iov = &rqst->rq_iov[1]; - - /* total up iov array first */ - for (i = 0; i < rqst->rq_nvec-1; i++) { - buflen += iov[i].iov_len; - } /* * Add in the page array if there is one. The caller needs to set * rq_tailsz to PAGE_SIZE when the buffer has multiple pages and * ends at page boundary */ - if (rqst->rq_npages) { - if (rqst->rq_npages == 1) - buflen += rqst->rq_tailsz; - else - buflen += rqst->rq_pagesz * (rqst->rq_npages - 1) - - rqst->rq_offset + rqst->rq_tailsz; - } + buflen = smb2_rqst_len(rqst, true); if (buflen + sizeof(struct smbd_data_transfer) > info->max_fragmented_send_size) { @@ -2139,6 +2128,8 @@ int smbd_send(struct smbd_connection *info, struct smb_rqst *rqst) goto done; } + iov = &rqst->rq_iov[1]; + cifs_dbg(FYI, "Sending smb (RDMA): smb_len=%u\n", buflen); for (i = 0; i < rqst->rq_nvec-1; i++) dump_smb(iov[i].iov_base, iov[i].iov_len); |