diff options
Diffstat (limited to 'net/ipv4/fib_semantics.c')
| -rw-r--r-- | net/ipv4/fib_semantics.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 5f87533684d5ab..51738000f3dc4c 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -159,7 +159,7 @@ void free_fib_info(struct fib_info *fi) void fib_release_info(struct fib_info *fi) { - write_lock(&fib_info_lock); + write_lock_bh(&fib_info_lock); if (fi && --fi->fib_treeref == 0) { hlist_del(&fi->fib_hash); if (fi->fib_prefsrc) @@ -172,7 +172,7 @@ void fib_release_info(struct fib_info *fi) fi->fib_dead = 1; fib_info_put(fi); } - write_unlock(&fib_info_lock); + write_unlock_bh(&fib_info_lock); } static __inline__ int nh_comp(const struct fib_info *fi, const struct fib_info *ofi) @@ -598,7 +598,7 @@ static void fib_hash_move(struct hlist_head *new_info_hash, unsigned int old_size = fib_hash_size; unsigned int i, bytes; - write_lock(&fib_info_lock); + write_lock_bh(&fib_info_lock); old_info_hash = fib_info_hash; old_laddrhash = fib_info_laddrhash; fib_hash_size = new_size; @@ -639,7 +639,7 @@ static void fib_hash_move(struct hlist_head *new_info_hash, } fib_info_laddrhash = new_laddrhash; - write_unlock(&fib_info_lock); + write_unlock_bh(&fib_info_lock); bytes = old_size * sizeof(struct hlist_head *); fib_hash_free(old_info_hash, bytes); @@ -709,11 +709,10 @@ fib_create_info(const struct rtmsg *r, struct kern_rta *rta, goto failure; } - fi = kmalloc(sizeof(*fi)+nhs*sizeof(struct fib_nh), GFP_KERNEL); + fi = kzalloc(sizeof(*fi)+nhs*sizeof(struct fib_nh), GFP_KERNEL); if (fi == NULL) goto failure; fib_info_cnt++; - memset(fi, 0, sizeof(*fi)+nhs*sizeof(struct fib_nh)); fi->fib_protocol = r->rtm_protocol; @@ -821,7 +820,7 @@ link_it: fi->fib_treeref++; atomic_inc(&fi->fib_clntref); - write_lock(&fib_info_lock); + write_lock_bh(&fib_info_lock); hlist_add_head(&fi->fib_hash, &fib_info_hash[fib_info_hashfn(fi)]); if (fi->fib_prefsrc) { @@ -840,7 +839,7 @@ link_it: head = &fib_info_devhash[hash]; hlist_add_head(&nh->nh_hash, head); } endfor_nexthops(fi) - write_unlock(&fib_info_lock); + write_unlock_bh(&fib_info_lock); return fi; err_inval: @@ -962,10 +961,6 @@ fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, rtm->rtm_protocol = fi->fib_protocol; if (fi->fib_priority) RTA_PUT(skb, RTA_PRIORITY, 4, &fi->fib_priority); -#ifdef CONFIG_NET_CLS_ROUTE - if (fi->fib_nh[0].nh_tclassid) - RTA_PUT(skb, RTA_FLOW, 4, &fi->fib_nh[0].nh_tclassid); -#endif if (rtnetlink_put_metrics(skb, fi->fib_metrics) < 0) goto rtattr_failure; if (fi->fib_prefsrc) @@ -975,6 +970,10 @@ fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, RTA_PUT(skb, RTA_GATEWAY, 4, &fi->fib_nh->nh_gw); if (fi->fib_nh->nh_oif) RTA_PUT(skb, RTA_OIF, sizeof(int), &fi->fib_nh->nh_oif); +#ifdef CONFIG_NET_CLS_ROUTE + if (fi->fib_nh[0].nh_tclassid) + RTA_PUT(skb, RTA_FLOW, 4, &fi->fib_nh[0].nh_tclassid); +#endif } #ifdef CONFIG_IP_ROUTE_MULTIPATH if (fi->fib_nhs > 1) { @@ -993,6 +992,10 @@ fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, nhp->rtnh_ifindex = nh->nh_oif; if (nh->nh_gw) RTA_PUT(skb, RTA_GATEWAY, 4, &nh->nh_gw); +#ifdef CONFIG_NET_CLS_ROUTE + if (nh->nh_tclassid) + RTA_PUT(skb, RTA_FLOW, 4, &nh->nh_tclassid); +#endif nhp->rtnh_len = skb->tail - (unsigned char*)nhp; } endfor_nexthops(fi); mp_head->rta_type = RTA_MULTIPATH; |