[PATCH] v9fs: fix handling of malformed 9P messages
This patch attempts to do a better job of cleaning up after detecting errors
on the transport. This should also improve error reporting on broken
connections to servers.
Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/9p/mux.h b/fs/9p/mux.h
index 82ce793..4994cb1 100644
--- a/fs/9p/mux.h
+++ b/fs/9p/mux.h
@@ -28,6 +28,7 @@
struct v9fs_rpcreq {
struct v9fs_fcall *tcall;
struct v9fs_fcall *rcall;
+ int err; /* error code if response failed */
/* XXX - could we put scatter/gather buffers here? */