From: Chuck Lever <[EMAIL PROTECTED]>
Clean up: The header tag length is unsigned, so checking that it is less
than zero is unnecessary.
Signed-off-by: Chuck Lever <[EMAIL PROTECTED]>
Signed-off-by: Trond Myklebust <[EMAIL PROTECTED]>
---
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);
-
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