We'll need this to handle rwpidforward option correctly when we use
async writes in the aio_write op.

Signed-off-by: Jeff Layton <[email protected]>
---
 fs/cifs/cifsproto.h |    1 +
 fs/cifs/cifssmb.c   |    4 ++--
 fs/cifs/file.c      |    1 +
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index a81549d..2778605 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -477,6 +477,7 @@ struct cifs_writedata {
        struct work_struct              work;
        struct cifsFileInfo             *cfile;
        __u64                           offset;
+       pid_t                           pid;
        unsigned int                    bytes;
        int                             result;
        unsigned int                    nr_pages;
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index cf12c0c..9525ae3 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2122,8 +2122,8 @@ cifs_async_writev(struct cifs_writedata *wdata)
                goto async_writev_out;
        }
 
-       smb->hdr.Pid = cpu_to_le16((__u16)wdata->cfile->pid);
-       smb->hdr.PidHigh = cpu_to_le16((__u16)(wdata->cfile->pid >> 16));
+       smb->hdr.Pid = cpu_to_le16((__u16)wdata->pid);
+       smb->hdr.PidHigh = cpu_to_le16((__u16)(wdata->pid >> 16));
 
        smb->AndXCommand = 0xFF;        /* none */
        smb->Fid = wdata->cfile->netfid;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 4dd9283..ffbb2b4 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1758,6 +1758,7 @@ retry:
                                rc = -EBADF;
                                break;
                        }
+                       wdata->pid = wdata->cfile->pid;
                        rc = cifs_async_writev(wdata);
                } while (wbc->sync_mode == WB_SYNC_ALL && rc == -EAGAIN);
 
-- 
1.7.7.6

--
To unsubscribe from this list: send the line "unsubscribe linux-cifs" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to