diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index c65aeaa812d4..08f6eb2b73f8 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -3548,12 +3548,17 @@ static bool replay_matches_cache(struct svc_rqst *rqstp, (bool)seq->cachethis) return false; /* - * If there's an error than the reply can have fewer ops than - * the call. But if we cached a reply with *more* ops than the - * call you're sending us now, then this new call is clearly not - * really a replay of the old one: + * If there's an error then the reply can have fewer ops than + * the call. */ - if (slot->sl_opcnt < argp->opcnt) + if (slot->sl_opcnt < argp->opcnt && !slot->sl_status) + return false; + /* + * But if we cached a reply with *more* ops than the call you're + * sending us now, then this new call is clearly not really a + * replay of the old one: + */ + if (slot->sl_opcnt > argp->opcnt) return false; /* This is the only check explicitly called by spec: */ if (!same_creds(&rqstp->rq_cred, &slot->sl_cred)) |