Make sure nfs server can distinguish request contains more ops than channel allowed. Signed-off-by: Mi Jinlong <mijinlong@xxxxxxxxxxxxxx> --- fs/nfsd/nfs4state.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index fbde6f7..4f9fc68 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1749,6 +1749,11 @@ nfsd4_sequence(struct svc_rqst *rqstp, if (!session) goto out; + status = nfserr_too_many_ops; + if (((struct nfsd4_compoundargs *)rqstp->rq_argp)->opcnt > + session->se_fchannel.maxops) + goto out; + status = nfserr_badslot; if (seq->slotid >= session->se_fchannel.maxreqs) goto out; -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
