diff options
Diffstat (limited to 'fs/nfsd/nfscache.c')
| -rw-r--r-- | fs/nfsd/nfscache.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index 334f2ad60704..dbdeb9d6af03 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -177,7 +177,8 @@ int nfsd_reply_cache_init(void) drc_hashtbl = kcalloc(hashsize, sizeof(*drc_hashtbl), GFP_KERNEL); if (!drc_hashtbl) { - drc_hashtbl = vzalloc(hashsize * sizeof(*drc_hashtbl)); + drc_hashtbl = vzalloc(array_size(hashsize, + sizeof(*drc_hashtbl))); if (!drc_hashtbl) goto out_nomem; } @@ -394,7 +395,6 @@ nfsd_cache_lookup(struct svc_rqst *rqstp) __wsum csum; u32 hash = nfsd_cache_hash(xid); struct nfsd_drc_bucket *b = &drc_hashtbl[hash]; - unsigned long age; int type = rqstp->rq_cachetype; int rtn = RC_DOIT; @@ -461,12 +461,11 @@ nfsd_cache_lookup(struct svc_rqst *rqstp) found_entry: nfsdstats.rchits++; /* We found a matching entry which is either in progress or done. */ - age = jiffies - rp->c_timestamp; lru_put_end(b, rp); rtn = RC_DROPIT; - /* Request being processed or excessive rexmits */ - if (rp->c_state == RC_INPROG || age < RC_DELAY) + /* Request being processed */ + if (rp->c_state == RC_INPROG) goto out; /* From the hall of fame of impractical attacks: |
