| Message ID | 20110727110254.204979.34074.stgit@localhost.localdomain (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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;
Fan Yong <yong.fan@whamcloud.com> 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 <bernd.schubert@itwm.fraunhofer.de> --- fs/nfsd/nfs4proc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html