9p: Fix setting of protocol flags in v9fs_session_info structure.

This patch fixes a simple bug I left behind in my earlier protocol
negotiation patch.

Thanks,
Sripathi.

Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 6c7f6a251115..2f814cf0c731 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -241,7 +241,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
         list_add(&v9ses->slist, &v9fs_sessionlist);
         spin_unlock(&v9fs_sessionlist_lock);
 
-        v9ses->flags = V9FS_PROTO_2000U | V9FS_ACCESS_USER;
+        v9ses->flags = V9FS_ACCESS_USER;
         strcpy(v9ses->uname, V9FS_DEFUSER);
         strcpy(v9ses->aname, V9FS_DEFANAME);
         v9ses->uid = ~0;
@@ -262,8 +262,10 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
                 goto error;
         }
 
-        if (!p9_is_proto_dotu(v9ses->clnt))
-                v9ses->flags &= ~V9FS_PROTO_2000U;
+        if (p9_is_proto_dotl(v9ses->clnt))
+                v9ses->flags |= V9FS_PROTO_2000L;
+        else if (p9_is_proto_dotu(v9ses->clnt))
+                v9ses->flags |= V9FS_PROTO_2000U;
 
         v9ses->maxdata = v9ses->clnt->msize - P9_IOHDRSZ;