diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/dns_resolve.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c index 95e1ca765d4..3f0cd4dfdda 100644 --- a/fs/nfs/dns_resolve.c +++ b/fs/nfs/dns_resolve.c @@ -36,6 +36,19 @@ struct nfs_dns_ent { }; +static void nfs_dns_ent_update(struct cache_head *cnew, + struct cache_head *ckey) +{ + struct nfs_dns_ent *new; + struct nfs_dns_ent *key; + + new = container_of(cnew, struct nfs_dns_ent, h); + key = container_of(ckey, struct nfs_dns_ent, h); + + memcpy(&new->addr, &key->addr, key->addrlen); + new->addrlen = key->addrlen; +} + static void nfs_dns_ent_init(struct cache_head *cnew, struct cache_head *ckey) { @@ -49,8 +62,7 @@ static void nfs_dns_ent_init(struct cache_head *cnew, new->hostname = kstrndup(key->hostname, key->namelen, GFP_KERNEL); if (new->hostname) { new->namelen = key->namelen; - memcpy(&new->addr, &key->addr, key->addrlen); - new->addrlen = key->addrlen; + nfs_dns_ent_update(cnew, ckey); } else { new->namelen = 0; new->addrlen = 0; @@ -234,7 +246,7 @@ static struct cache_detail nfs_dns_resolve = { .cache_show = nfs_dns_show, .match = nfs_dns_match, .init = nfs_dns_ent_init, - .update = nfs_dns_ent_init, + .update = nfs_dns_ent_update, .alloc = nfs_dns_ent_alloc, }; |