diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-07 19:05:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-07 19:05:34 -0800 |
| commit | eee8abe5de9cbd936b51db292c8d3c406b0e79e7 (patch) | |
| tree | eec36145a50ab08e85f45107b9ed15a1bc83535f /net/xfrm/xfrm_policy.c | |
| parent | 06aa5b4aae223ea4d623dc68e85466174bb92c84 (diff) | |
| parent | de79059ecd7cd650f3788ece978a64586921d1f1 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[BRIDGE]: adding new device to bridge should enable if up
[IPV6]: Do not set IF_READY if device is down
[IPSEC]: xfrm audit hook misplaced in pfkey_delete and xfrm_del_sa
[IPSEC]: Add xfrm policy change auditing to pfkey_spdget
[IPSEC]: xfrm_policy delete security check misplaced
[CONNECTOR]: Bugfix for cn_call_callback()
[DCCP]: Revert patch which disables bidirectional mode
[IPV6]: Handle np->opt being NULL in ipv6_getsockopt_sticky().
[UDP]: Reread uh pointer after pskb_trim
[NETFILTER]: nfnetlink_log: fix crash on bridged packet
[NETFILTER]: nfnetlink_log: zero-terminate prefix
[NETFILTER]: nf_conntrack_ipv6: fix incorrect classification of IPv6 fragments as ESTABLISHED
Diffstat (limited to 'net/xfrm/xfrm_policy.c')
| -rw-r--r-- | net/xfrm/xfrm_policy.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 946b715db5e..0c3a70ac507 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -735,12 +735,14 @@ EXPORT_SYMBOL(xfrm_policy_insert); struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir, struct xfrm_selector *sel, - struct xfrm_sec_ctx *ctx, int delete) + struct xfrm_sec_ctx *ctx, int delete, + int *err) { struct xfrm_policy *pol, *ret; struct hlist_head *chain; struct hlist_node *entry; + *err = 0; write_lock_bh(&xfrm_policy_lock); chain = policy_hash_bysel(sel, sel->family, dir); ret = NULL; @@ -750,6 +752,11 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir, xfrm_sec_ctx_match(ctx, pol->security)) { xfrm_pol_hold(pol); if (delete) { + *err = security_xfrm_policy_delete(pol); + if (*err) { + write_unlock_bh(&xfrm_policy_lock); + return pol; + } hlist_del(&pol->bydst); hlist_del(&pol->byidx); xfrm_policy_count[dir]--; @@ -768,12 +775,14 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir, } EXPORT_SYMBOL(xfrm_policy_bysel_ctx); -struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete) +struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete, + int *err) { struct xfrm_policy *pol, *ret; struct hlist_head *chain; struct hlist_node *entry; + *err = 0; write_lock_bh(&xfrm_policy_lock); chain = xfrm_policy_byidx + idx_hash(id); ret = NULL; @@ -781,6 +790,11 @@ struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete) if (pol->type == type && pol->index == id) { xfrm_pol_hold(pol); if (delete) { + *err = security_xfrm_policy_delete(pol); + if (*err) { + write_unlock_bh(&xfrm_policy_lock); + return pol; + } hlist_del(&pol->bydst); hlist_del(&pol->byidx); xfrm_policy_count[dir]--; |