From 4a135e538962cb00a9667c82e7d2b9e4d7cd7177 Mon Sep 17 00:00:00 2001 From: Mathias Krause Date: Wed, 21 Nov 2018 21:09:23 +0100 Subject: xfrm_user: fix freeing of xfrm states on acquire Commit 565f0fa902b6 ("xfrm: use a dedicated slab cache for struct xfrm_state") moved xfrm state objects to use their own slab cache. However, it missed to adapt xfrm_user to use this new cache when freeing xfrm states. Fix this by introducing and make use of a new helper for freeing xfrm_state objects. Fixes: 565f0fa902b6 ("xfrm: use a dedicated slab cache for struct xfrm_state") Reported-by: Pan Bian Cc: # v4.18+ Signed-off-by: Mathias Krause Acked-by: Herbert Xu Signed-off-by: Steffen Klassert --- include/net/xfrm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 0eb390c205af..da588def3c61 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1552,6 +1552,7 @@ int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk, int (*func)(struct xfrm_state *, int, void*), void *); void xfrm_state_walk_done(struct xfrm_state_walk *walk, struct net *net); struct xfrm_state *xfrm_state_alloc(struct net *net); +void xfrm_state_free(struct xfrm_state *x); struct xfrm_state *xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, const struct flowi *fl, -- cgit v1.2.3