Merge tag 'for-linus-4.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel...

Pull 9pfs updates from Eric Van Hensbergen:
 "Some accumulated cleanup patches for kerneldoc and unused variables as
  well as some lock bug fixes and adding privateport option for RDMA"

* tag 'for-linus-4.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  net/9p: add a privport option for RDMA transport.
  fs/9p: Initialize status in v9fs_file_do_lock.
  net/9p: Initialize opts->privport as it should be.
  net/9p: use memcpy() instead of snprintf() in p9_mount_tag_show()
  9p: use unsigned integers for nwqid/count
  9p: do not crash on unknown lock status code
  9p: fix error handling in v9fs_file_do_lock
  9p: remove unused variable in p9_fd_create()
  9p: kerneldoc warning fixes

diff --cc fs/9p/vfs_addr.c
index be35d05a4d0efc00c5955cc047ac20bea293149a,3672b16feac65b7981d93a6b805a39781dd05295..e9e04376c52ce8ef4673d041281c1db1e2c4ac99
--- 1/fs/9p/vfs_addr.c
--- 2/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@@ -230,10 -241,9 +230,8 @@@ static int v9fs_launder_page(struct pag
  
  /**
   * v9fs_direct_IO - 9P address space operation for direct I/O
 - * @rw: direction (read or write)
   * @iocb: target I/O control block
-  * @iov: array of vectors that define I/O buffer
   * @pos: offset in file to begin the operation
-  * @nr_segs: size of iovec array
   *
   * The presence of v9fs_direct_IO() in the address space ops vector
   * allowes open() O_DIRECT flags which would have failed otherwise.

diff --cc fs/9p/vfs_file.c
Simple merge

diff --cc net/9p/protocol.c
index e9d0f0c1a04827f0d1cc0f554f6b4dfaabb2c414,305e4789f2ccd98b60dcc67248ee573cbbdd2d44..16d28756598789504f9a30a07476256a2146b2e3
--- 1/net/9p/protocol.c
--- 2/net/9p/protocol.c
+++ b/net/9p/protocol.c
@@@ -439,13 -437,23 +439,13 @@@ p9pdu_vwritef(struct p9_fcall *pdu, in
                                                 stbuf->extension, stbuf->n_uid,
                                                 stbuf->n_gid, stbuf->n_muid);
                        } break;
 -              case 'D':{
 -                              uint32_t count = va_arg(ap, uint32_t);
 -                              const void *data = va_arg(ap, const void *);
 -
 -                              errcode = p9pdu_writef(pdu, proto_version, "d",
 -                                                                      count);
 -                              if (!errcode && pdu_write(pdu, data, count))
 -                                      errcode = -EFAULT;
 -                      }
 -                      break;
 -              case 'U':{
 +              case 'V':{
-                               int32_t count = va_arg(ap, int32_t);
+                               uint32_t count = va_arg(ap, uint32_t);
 -                              const char __user *udata =
 -                                              va_arg(ap, const void __user *);
 +                              struct iov_iter *from =
 +                                              va_arg(ap, struct iov_iter *);
                                errcode = p9pdu_writef(pdu, proto_version, "d",
                                                                        count);
 -                              if (!errcode && pdu_write_u(pdu, udata, count))
 +                              if (!errcode && pdu_write_u(pdu, from, count))
                                        errcode = -EFAULT;
                        }
                        break;

diff --cc net/9p/trans_fd.c
Simple merge

diff --cc net/9p/trans_virtio.c
Simple merge