1 files changed, 11 insertions, 5 deletions

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 3766db2bb7f2..941108352547 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -849,13 +849,19 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
                         /* BB FIXME We can not sign across two buffers yet */
                         if((experimEnabled) && ((pTcon->ses->server->secMode & 
                          (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) == 0)) {
+                                struct kvec iov[2];
+                                unsigned int len;
+
+                                len = min(cifs_sb->wsize,
+                                          write_size - total_written);
+                                /* iov[0] is reserved for smb header */
+                                iov[1].iov_base = (char *)write_data +
+                                                  total_written;
+                                iov[1].iov_len = len;
                                 rc = CIFSSMBWrite2(xid, pTcon,
-                                                open_file->netfid,
-                                                min_t(const int, cifs_sb->wsize,
-                                                    write_size - total_written),
+                                                open_file->netfid, len,
                                                 *poffset, &bytes_written,
-                                                write_data + total_written, 
-                                                long_op);
+                                                iov, 1, long_op);
                         } else
                         /* BB FIXME fixup indentation of line below */
 #endif