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| author | Jeff Layton <jlayton@redhat.com> | 2014-03-10 16:34:55 +0100 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2014-03-27 21:31:58 +0100 |
| commit | e874f9f8e04cb67351893894dfb9fbcd25e62fa2 (patch) | |
| tree | 88c14bec77d7b36f741dc88242003ce7b8055e88 /fs/nfsd/acl.h | |
| parent | net: Mark functions as static in net/sunrpc/svc_xprt.c (diff) | |
| download | linux-e874f9f8e04cb67351893894dfb9fbcd25e62fa2.tar.xz linux-e874f9f8e04cb67351893894dfb9fbcd25e62fa2.zip | |
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 <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/acl.h')
0 files changed, 0 insertions, 0 deletions