From e874f9f8e04cb67351893894dfb9fbcd25e62fa2 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Mon, 10 Mar 2014 11:34:55 -0400 Subject: [PATCH] svcrpc: explicitly reject compounds that are not padded out to 4-byte multiple We have a WARN_ON in the nfsd4_decode_write() that tells us when the client has sent a request that is not padded out properly according to RFC4506. A WARN_ON really isn't appropriate in this case though since this indicates a client bug, not a server one. Move this check out to the top-level compound decoder and have it just explicitly return an error. Also add a dprintk() that shows the client address and xid to help track down clients and frames that trigger it. Signed-off-by: Jeff Layton Signed-off-by: J. Bruce Fields --- Reading git-format-patch failed