This should be a bitwise negate here. It silences a Sparse warning: fs/nfsd/nfs4xdr.c:693:16: warning: dubious: x & !y Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 2cab33c..645a0a9 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -690,7 +690,7 @@ static __be32 nfsd4_decode_share_deny(struct nfsd4_compoundargs *argp, u32 *x) READ_BUF(4); READ32(*x); /* Note: unlinke access bits, deny bits may be zero. */ - if (*x & !NFS4_SHARE_DENY_BOTH) + if (*x & ~NFS4_SHARE_DENY_BOTH) return nfserr_bad_xdr; return nfs_ok; xdr_error: -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html