diff options
Diffstat (limited to '')
| -rw-r--r-- | net/xfrm/xfrm_state.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 93a2f36ad3db..43f00fc28a3d 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -77,6 +77,8 @@ static void xfrm_state_gc_destroy(struct xfrm_state *x) kfree(x->ealg); kfree(x->calg); kfree(x->encap); + if (x->mode) + xfrm_put_mode(x->mode); if (x->type) { x->type->destructor(x); xfrm_put_type(x->type); @@ -1103,17 +1105,14 @@ static struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family) return NULL; read_lock(&xfrm_state_afinfo_lock); afinfo = xfrm_state_afinfo[family]; - if (likely(afinfo != NULL)) - read_lock(&afinfo->lock); - read_unlock(&xfrm_state_afinfo_lock); + if (unlikely(!afinfo)) + read_unlock(&xfrm_state_afinfo_lock); return afinfo; } static void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo) { - if (unlikely(afinfo == NULL)) - return; - read_unlock(&afinfo->lock); + read_unlock(&xfrm_state_afinfo_lock); } /* Temporarily located here until net/xfrm/xfrm_tunnel.c is created */ @@ -1165,8 +1164,6 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu) return res; } -EXPORT_SYMBOL(xfrm_state_mtu); - int xfrm_init_state(struct xfrm_state *x) { struct xfrm_state_afinfo *afinfo; @@ -1196,6 +1193,10 @@ int xfrm_init_state(struct xfrm_state *x) if (err) goto error; + x->mode = xfrm_get_mode(x->props.mode, family); + if (x->mode == NULL) + goto error; + x->km.state = XFRM_STATE_VALID; error: |