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Diffstat (limited to 'net/xfrm/xfrm_state.c')
-rw-r--r--net/xfrm/xfrm_state.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 93a2f36ad3db..ee62c239a7e3 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1103,17 +1103,14 @@ 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 */