Fan Yong <yong.fan-KloliPT79xf2eFz/[email protected]> noticed simply setting
O_64BITHASH wouldn't work with nfsd v4, as
nfsd4_readdir() checks for a 32 bit cookie. However, according to RFC 3530
cookies have a 64 bit type and it is also defined as u64
'struct nfsd4_readdir'.
So remove the test for >32-bit values.
Signed-off-by: Bernd Schubert <[email protected]>
---
fs/nfsd/nfs4proc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 3a6dbd7..f7799d3 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -682,7 +682,7 @@ nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
readdir->rd_bmval[1] &= nfsd_suppattrs1(cstate->minorversion);
readdir->rd_bmval[2] &= nfsd_suppattrs2(cstate->minorversion);
- if ((cookie > ~(u32)0) || (cookie == 1) || (cookie == 2) ||
+ if ((cookie == 1) || (cookie == 2) ||
(cookie == 0 && memcmp(readdir->rd_verf.data, zeroverf.data, NFS4_VERIFIER_SIZE)))
return nfserr_bad_cookie;