Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fe5f5d2e authored by Jeff Layton's avatar Jeff Layton
Browse files

cifs: add pid field to cifs_writedata 



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

Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Reviewed-by: default avatarPavel Shilovsky <piastry@etersoft.ru>
parent da472fc8

fs/cifs/cifsproto.h

+1 −0
Original line number Diff line number Diff line
@@ -487,6 +487,7 @@ struct cifs_writedata { 
	struct work_struct		work;

	struct cifsFileInfo		*cfile;

	__u64				offset;

	pid_t				pid;

	unsigned int			bytes;

	int				result;

	unsigned int			nr_pages;

fs/cifs/cifssmb.c

+2 −2
Original line number Diff line number Diff line
@@ -2166,8 +2166,8 @@ 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;

fs/cifs/file.c

+1 −0
Original line number Diff line number Diff line
@@ -1802,6 +1802,7 @@ static int cifs_writepages(struct address_space *mapping, 
				rc = -EBADF;

				break;

			}

			wdata->pid = wdata->cfile->pid;

			rc = cifs_async_writev(wdata);

		} while (wbc->sync_mode == WB_SYNC_ALL && rc == -EAGAIN);