diff options
author | Florian Westphal <fw@strlen.de> | 2017-04-16 01:29:18 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-04-19 17:55:17 +0200 |
commit | faec865db9a79e7452d7fc01a4a409b06d02b479 (patch) | |
tree | 6c28f1c892c6df1e0c42a7f4c12ae9fad1faa6b8 /net/netfilter/nf_conntrack_extend.c | |
parent | 9f0f3ebeda47a5518817f33c40f6d3ea9c0275b8 (diff) | |
download | op-kernel-dev-faec865db9a79e7452d7fc01a4a409b06d02b479.zip op-kernel-dev-faec865db9a79e7452d7fc01a4a409b06d02b479.tar.gz |
netfilter: remove last traces of variable-sized extensions
get rid of the (now unused) nf_ct_ext_add_length define and also
rename the function to plain nf_ct_ext_add().
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_extend.c')
-rw-r--r-- | net/netfilter/nf_conntrack_extend.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c index 008299b..b5879a9 100644 --- a/net/netfilter/nf_conntrack_extend.c +++ b/net/netfilter/nf_conntrack_extend.c @@ -44,8 +44,7 @@ void __nf_ct_ext_destroy(struct nf_conn *ct) EXPORT_SYMBOL(__nf_ct_ext_destroy); static void * -nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, - size_t var_alloc_len, gfp_t gfp) +nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, gfp_t gfp) { unsigned int off, len; struct nf_ct_ext_type *t; @@ -59,8 +58,8 @@ nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, } off = ALIGN(sizeof(struct nf_ct_ext), t->align); - len = off + t->len + var_alloc_len; - alloc_size = t->alloc_size + var_alloc_len; + len = off + t->len; + alloc_size = t->alloc_size; rcu_read_unlock(); *ext = kzalloc(alloc_size, gfp); @@ -73,8 +72,7 @@ nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, return (void *)(*ext) + off; } -void *__nf_ct_ext_add_length(struct nf_conn *ct, enum nf_ct_ext_id id, - size_t var_alloc_len, gfp_t gfp) +void *nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp) { struct nf_ct_ext *old, *new; int newlen, newoff; @@ -85,7 +83,7 @@ void *__nf_ct_ext_add_length(struct nf_conn *ct, enum nf_ct_ext_id id, old = ct->ext; if (!old) - return nf_ct_ext_create(&ct->ext, id, var_alloc_len, gfp); + return nf_ct_ext_create(&ct->ext, id, gfp); if (__nf_ct_ext_exist(old, id)) return NULL; @@ -98,7 +96,7 @@ void *__nf_ct_ext_add_length(struct nf_conn *ct, enum nf_ct_ext_id id, } newoff = ALIGN(old->len, t->align); - newlen = newoff + t->len + var_alloc_len; + newlen = newoff + t->len; rcu_read_unlock(); new = __krealloc(old, newlen, gfp); @@ -115,7 +113,7 @@ void *__nf_ct_ext_add_length(struct nf_conn *ct, enum nf_ct_ext_id id, memset((void *)new + newoff, 0, newlen - newoff); return (void *)new + newoff; } -EXPORT_SYMBOL(__nf_ct_ext_add_length); +EXPORT_SYMBOL(nf_ct_ext_add); static void update_alloc_size(struct nf_ct_ext_type *type) { |