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author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-11-25 17:29:21 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2008-11-25 17:29:21 -0800 |
commit | 64d0cd009718ce64cf0f388142ead7ea41f1f3c8 (patch) | |
tree | 2b1edf0a2ebf49b66fc858df04b4268e8851c0af /net | |
parent | 66caf628c3b634c57b14a1a104dcd57e4fab2e3b (diff) | |
download | linux-3.10-64d0cd009718ce64cf0f388142ead7ea41f1f3c8.tar.gz linux-3.10-64d0cd009718ce64cf0f388142ead7ea41f1f3c8.tar.bz2 linux-3.10-64d0cd009718ce64cf0f388142ead7ea41f1f3c8.zip |
netns xfrm: propagate netns into bydst/bysrc/byspi hash functions
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r-- | net/xfrm/xfrm_state.c | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 24bd89e7623..72b2956627d 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -57,25 +57,27 @@ static void xfrm_audit_state_replay(struct xfrm_state *x, #define xfrm_audit_state_replay(x, s, sq) do { ; } while (0) #endif /* CONFIG_AUDITSYSCALL */ -static inline unsigned int xfrm_dst_hash(xfrm_address_t *daddr, +static inline unsigned int xfrm_dst_hash(struct net *net, + xfrm_address_t *daddr, xfrm_address_t *saddr, u32 reqid, unsigned short family) { - return __xfrm_dst_hash(daddr, saddr, reqid, family, init_net.xfrm.state_hmask); + return __xfrm_dst_hash(daddr, saddr, reqid, family, net->xfrm.state_hmask); } -static inline unsigned int xfrm_src_hash(xfrm_address_t *daddr, +static inline unsigned int xfrm_src_hash(struct net *net, + xfrm_address_t *daddr, xfrm_address_t *saddr, unsigned short family) { - return __xfrm_src_hash(daddr, saddr, family, init_net.xfrm.state_hmask); + return __xfrm_src_hash(daddr, saddr, family, net->xfrm.state_hmask); } static inline unsigned int -xfrm_spi_hash(xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family) +xfrm_spi_hash(struct net *net, xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family) { - return __xfrm_spi_hash(daddr, spi, proto, family, init_net.xfrm.state_hmask); + return __xfrm_spi_hash(daddr, spi, proto, family, net->xfrm.state_hmask); } static void xfrm_hash_transfer(struct hlist_head *list, @@ -666,7 +668,7 @@ xfrm_init_tempsel(struct xfrm_state *x, struct flowi *fl, static struct xfrm_state *__xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family) { - unsigned int h = xfrm_spi_hash(daddr, spi, proto, family); + unsigned int h = xfrm_spi_hash(&init_net, daddr, spi, proto, family); struct xfrm_state *x; struct hlist_node *entry; @@ -698,7 +700,7 @@ static struct xfrm_state *__xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, static struct xfrm_state *__xfrm_state_lookup_byaddr(xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family) { - unsigned int h = xfrm_src_hash(daddr, saddr, family); + unsigned int h = xfrm_src_hash(&init_net, daddr, saddr, family); struct xfrm_state *x; struct hlist_node *entry; @@ -767,7 +769,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr, to_put = NULL; spin_lock_bh(&xfrm_state_lock); - h = xfrm_dst_hash(daddr, saddr, tmpl->reqid, family); + h = xfrm_dst_hash(&init_net, daddr, saddr, tmpl->reqid, family); hlist_for_each_entry(x, entry, init_net.xfrm.state_bydst+h, bydst) { if (x->props.family == family && x->props.reqid == tmpl->reqid && @@ -839,10 +841,10 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr, x->km.state = XFRM_STATE_ACQ; list_add(&x->km.all, &init_net.xfrm.state_all); hlist_add_head(&x->bydst, init_net.xfrm.state_bydst+h); - h = xfrm_src_hash(daddr, saddr, family); + h = xfrm_src_hash(&init_net, daddr, saddr, family); hlist_add_head(&x->bysrc, init_net.xfrm.state_bysrc+h); if (x->id.spi) { - h = xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto, family); + h = xfrm_spi_hash(&init_net, &x->id.daddr, x->id.spi, x->id.proto, family); hlist_add_head(&x->byspi, init_net.xfrm.state_byspi+h); } x->lft.hard_add_expires_seconds = sysctl_xfrm_acq_expires; @@ -877,7 +879,7 @@ xfrm_stateonly_find(xfrm_address_t *daddr, xfrm_address_t *saddr, struct hlist_node *entry; spin_lock(&xfrm_state_lock); - h = xfrm_dst_hash(daddr, saddr, reqid, family); + h = xfrm_dst_hash(&init_net, daddr, saddr, reqid, family); hlist_for_each_entry(x, entry, init_net.xfrm.state_bydst+h, bydst) { if (x->props.family == family && x->props.reqid == reqid && @@ -908,15 +910,15 @@ static void __xfrm_state_insert(struct xfrm_state *x) list_add(&x->km.all, &init_net.xfrm.state_all); - h = xfrm_dst_hash(&x->id.daddr, &x->props.saddr, + h = xfrm_dst_hash(&init_net, &x->id.daddr, &x->props.saddr, x->props.reqid, x->props.family); hlist_add_head(&x->bydst, init_net.xfrm.state_bydst+h); - h = xfrm_src_hash(&x->id.daddr, &x->props.saddr, x->props.family); + h = xfrm_src_hash(&init_net, &x->id.daddr, &x->props.saddr, x->props.family); hlist_add_head(&x->bysrc, init_net.xfrm.state_bysrc+h); if (x->id.spi) { - h = xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto, + h = xfrm_spi_hash(&init_net, &x->id.daddr, x->id.spi, x->id.proto, x->props.family); hlist_add_head(&x->byspi, init_net.xfrm.state_byspi+h); @@ -942,7 +944,7 @@ static void __xfrm_state_bump_genids(struct xfrm_state *xnew) struct hlist_node *entry; unsigned int h; - h = xfrm_dst_hash(&xnew->id.daddr, &xnew->props.saddr, reqid, family); + h = xfrm_dst_hash(&init_net, &xnew->id.daddr, &xnew->props.saddr, reqid, family); hlist_for_each_entry(x, entry, init_net.xfrm.state_bydst+h, bydst) { if (x->props.family == family && x->props.reqid == reqid && @@ -964,7 +966,7 @@ EXPORT_SYMBOL(xfrm_state_insert); /* xfrm_state_lock is held */ static struct xfrm_state *__find_acq_core(unsigned short family, u8 mode, u32 reqid, u8 proto, xfrm_address_t *daddr, xfrm_address_t *saddr, int create) { - unsigned int h = xfrm_dst_hash(daddr, saddr, reqid, family); + unsigned int h = xfrm_dst_hash(&init_net, daddr, saddr, reqid, family); struct hlist_node *entry; struct xfrm_state *x; @@ -1037,7 +1039,7 @@ static struct xfrm_state *__find_acq_core(unsigned short family, u8 mode, u32 re add_timer(&x->timer); list_add(&x->km.all, &init_net.xfrm.state_all); hlist_add_head(&x->bydst, init_net.xfrm.state_bydst+h); - h = xfrm_src_hash(daddr, saddr, family); + h = xfrm_src_hash(&init_net, daddr, saddr, family); hlist_add_head(&x->bysrc, init_net.xfrm.state_bysrc+h); init_net.xfrm.state_num++; @@ -1189,7 +1191,7 @@ struct xfrm_state * xfrm_migrate_state_find(struct xfrm_migrate *m) struct hlist_node *entry; if (m->reqid) { - h = xfrm_dst_hash(&m->old_daddr, &m->old_saddr, + h = xfrm_dst_hash(&init_net, &m->old_daddr, &m->old_saddr, m->reqid, m->old_family); hlist_for_each_entry(x, entry, init_net.xfrm.state_bydst+h, bydst) { if (x->props.mode != m->mode || @@ -1206,7 +1208,7 @@ struct xfrm_state * xfrm_migrate_state_find(struct xfrm_migrate *m) return x; } } else { - h = xfrm_src_hash(&m->old_daddr, &m->old_saddr, + h = xfrm_src_hash(&init_net, &m->old_daddr, &m->old_saddr, m->old_family); hlist_for_each_entry(x, entry, init_net.xfrm.state_bysrc+h, bysrc) { if (x->props.mode != m->mode || @@ -1514,7 +1516,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high) } if (x->id.spi) { spin_lock_bh(&xfrm_state_lock); - h = xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto, x->props.family); + h = xfrm_spi_hash(&init_net, &x->id.daddr, x->id.spi, x->id.proto, x->props.family); hlist_add_head(&x->byspi, init_net.xfrm.state_byspi+h); spin_unlock_bh(&xfrm_state_lock); |