diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/filter.c | 4 | ||||
| -rw-r--r-- | net/core/neighbour.c | 14 | ||||
| -rw-r--r-- | net/core/skbuff.c | 2 |
3 files changed, 9 insertions, 11 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index a3eddb515d1b..d4ce2dc712e3 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -616,9 +616,9 @@ static int __sk_prepare_filter(struct sk_filter *fp) /** * sk_unattached_filter_create - create an unattached filter * @fprog: the filter program - * @sk: the socket to use + * @pfp: the unattached filter that is created * - * Create a filter independent ofr any socket. We first run some + * Create a filter independent of any socket. We first run some * sanity checks on it to make sure it does not explode on us later. * If an error occurs or there is insufficient memory for the filter * a negative errno code is returned. On success the return is zero. diff --git a/net/core/neighbour.c b/net/core/neighbour.c index eb09f8bbbf07..d81d026138f0 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -2219,9 +2219,7 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb, rcu_read_lock_bh(); nht = rcu_dereference_bh(tbl->nht); - for (h = 0; h < (1 << nht->hash_shift); h++) { - if (h < s_h) - continue; + for (h = s_h; h < (1 << nht->hash_shift); h++) { if (h > s_h) s_idx = 0; for (n = rcu_dereference_bh(nht->hash_buckets[h]), idx = 0; @@ -2260,9 +2258,7 @@ static int pneigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb, read_lock_bh(&tbl->lock); - for (h = 0; h <= PNEIGH_HASHMASK; h++) { - if (h < s_h) - continue; + for (h = s_h; h <= PNEIGH_HASHMASK; h++) { if (h > s_h) s_idx = 0; for (n = tbl->phash_buckets[h], idx = 0; n; n = n->next) { @@ -2297,7 +2293,7 @@ static int neigh_dump_info(struct sk_buff *skb, struct netlink_callback *cb) struct neigh_table *tbl; int t, family, s_t; int proxy = 0; - int err = 0; + int err; read_lock(&neigh_tbl_lock); family = ((struct rtgenmsg *) nlmsg_data(cb->nlh))->rtgen_family; @@ -2311,7 +2307,7 @@ static int neigh_dump_info(struct sk_buff *skb, struct netlink_callback *cb) s_t = cb->args[0]; - for (tbl = neigh_tables, t = 0; tbl && (err >= 0); + for (tbl = neigh_tables, t = 0; tbl; tbl = tbl->next, t++) { if (t < s_t || (family && tbl->family != family)) continue; @@ -2322,6 +2318,8 @@ static int neigh_dump_info(struct sk_buff *skb, struct netlink_callback *cb) err = pneigh_dump_table(tbl, skb, cb); else err = neigh_dump_table(tbl, skb, cb); + if (err < 0) + break; } read_unlock(&neigh_tbl_lock); diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 1d74cea22aaa..5b21522ed0e1 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3361,7 +3361,7 @@ EXPORT_SYMBOL(kfree_skb_partial); * @to: prior buffer * @from: buffer to add * @fragstolen: pointer to boolean - * + * @delta_truesize: how much more was allocated than was requested */ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from, bool *fragstolen, int *delta_truesize) |