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| author | Jeff Layton <jlayton@redhat.com> | 2012-03-23 14:40:55 -0400 |
|---|---|---|
| committer | Jeff Layton <jlayton@redhat.com> | 2012-03-23 14:40:55 -0400 |
| commit | fe5f5d2e908957392aebbb852a6fb22885860d4b (patch) | |
| tree | ac9b490eebb50463a14cda8b8bfc654aef78265d | |
| parent | da472fc847e9d8c9da69b09ce0ab975b24f9b894 (diff) | |
| download | linux-stable-fe5f5d2e908957392aebbb852a6fb22885860d4b.tar.gz linux-stable-fe5f5d2e908957392aebbb852a6fb22885860d4b.tar.bz2 linux-stable-fe5f5d2e908957392aebbb852a6fb22885860d4b.zip | |
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: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Pavel Shilovsky <piastry@etersoft.ru>
| -rw-r--r-- | fs/cifs/cifsproto.h | 1 | ||||
| -rw-r--r-- | fs/cifs/cifssmb.c | 4 | ||||
| -rw-r--r-- | 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 95ee5a64e0b0..9e68340c7306 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -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; diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 76d8981736e1..61922142cf0d 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -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; diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 159fcc56dc2d..5fedf6cb5a56 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1802,6 +1802,7 @@ retry: rc = -EBADF; break; } + wdata->pid = wdata->cfile->pid; rc = cifs_async_writev(wdata); } while (wbc->sync_mode == WB_SYNC_ALL && rc == -EAGAIN); |