#include <net/ipcomp.h>
#include <asm/semaphore.h>
#include <linux/crypto.h>
+#include <linux/err.h>
#include <linux/pfkeyv2.h>
#include <linux/random.h>
#include <linux/percpu.h>
static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x)
{
struct xfrm_state *t = NULL;
- u8 mode = XFRM_MODE_TUNNEL;
t = xfrm_state_alloc();
if (!t)
memcpy(t->id.daddr.a6, x->id.daddr.a6, sizeof(struct in6_addr));
memcpy(&t->sel, &x->sel, sizeof(t->sel));
t->props.family = AF_INET6;
- if (x->props.mode == XFRM_MODE_BEET)
- mode = x->props.mode;
- t->props.mode = mode;
+ t->props.mode = x->props.mode;
memcpy(t->props.saddr.a6, x->props.saddr.a6, sizeof(struct in6_addr));
if (xfrm_init_state(t))
for_each_possible_cpu(cpu) {
struct crypto_comp *tfm = crypto_alloc_comp(alg_name, 0,
CRYPTO_ALG_ASYNC);
- if (!tfm)
+ if (IS_ERR(tfm))
goto error;
*per_cpu_ptr(tfms, cpu) = tfm;
}
if (x->encap)
goto out;
- err = -ENOMEM;
- ipcd = kzalloc(sizeof(*ipcd), GFP_KERNEL);
- if (!ipcd)
- goto out;
-
x->props.header_len = 0;
switch (x->props.mode) {
- case XFRM_MODE_BEET:
case XFRM_MODE_TRANSPORT:
break;
case XFRM_MODE_TUNNEL:
x->props.header_len += sizeof(struct ipv6hdr);
+ break;
default:
- goto error;
+ goto out;
}
+ err = -ENOMEM;
+ ipcd = kzalloc(sizeof(*ipcd), GFP_KERNEL);
+ if (!ipcd)
+ goto out;
+
mutex_lock(&ipcomp6_resource_mutex);
if (!ipcomp6_alloc_scratches())
goto error;