From: Chuck Lever Date: Fri, 26 Oct 2007 13:33:01 -0400 NFS: Remove an unneeded check in decode_compound_header_arg() Clean up: The header tag length is unsigned, so checking that it is less than zero is unnecessary. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/callback_xdr.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index 058ade7..97abd82 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -139,7 +139,7 @@ static __be32 decode_compound_hdr_arg(struct xdr_stream *xdr, struct cb_compound if (unlikely(status != 0)) return status; /* We do not like overly long tags! */ - if (hdr->taglen > CB_OP_TAGLEN_MAXSZ-12 || hdr->taglen < 0) { + if (hdr->taglen > CB_OP_TAGLEN_MAXSZ - 12) { printk("NFSv4 CALLBACK %s: client sent tag of length %u\n", __FUNCTION__, hdr->taglen); return htonl(NFS4ERR_RESOURCE);