Lorenzo Colitti 8a4b5784fa net: xfrm: don't double-hold dst when sk_policy in use. ... While removing dst_entry garbage collection, commit 52df157f17 ("xfrm: take refcnt of dst when creating struct xfrm_dst bundle") changed xfrm_resolve_and_create_bundle so it returns an xdst with a refcount of 1 instead of 0. However, it did not delete the dst_hold performed by xfrm_lookup when a per-socket policy is in use. This means that when a socket policy is in use, dst entries returned by xfrm_lookup have a refcount of 2, and are not freed when no longer in use. Cc: Wei Wang <weiwan@google.com> Fixes: 52df157f17 ("xfrm: take refcnt of dst when creating struct xfrm_dst bundle") Tested: https://android-review.googlesource.com/417481 Tested: https://android-review.googlesource.com/418659 Tested: https://android-review.googlesource.com/424463 Tested: https://android-review.googlesource.com/452776 passes on net-next Signed-off-by: Lorenzo Colitti <lorenzo@google.com> Acked-by: Wei Wang <weiwan@google.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>		2017-08-24 13:01:14 +02:00
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Kconfig	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next	2017-02-16 21:25:49 -05:00
Makefile	xfrm: fix xfrm_dev_event() missing when compile without CONFIG_XFRM_OFFLOAD	2017-06-07 08:16:27 +02:00
xfrm_algo.c	xfrm: use IS_ENABLED() instead of checking for built-in or module	2016-09-10 21:19:11 -07:00
xfrm_device.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-06-30 12:43:08 -04:00
xfrm_hash.c	net: allow GFP_HIGHMEM in __vmalloc()	2010-11-21 10:04:04 -08:00
xfrm_hash.h	xfrm: use "unsigned int" in __xfrm6_pref_hash()	2017-03-24 07:03:12 +01:00
xfrm_input.c	net, xfrm: convert sec_path.refcnt from atomic_t to refcount_t	2017-07-04 22:35:18 +01:00
xfrm_ipcomp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-11-04 13:48:30 -05:00
xfrm_output.c	xfrm: Add encapsulation header offsets while SKB is not encrypted	2017-04-14 10:07:39 +02:00
xfrm_policy.c	net: xfrm: don't double-hold dst when sk_policy in use.	2017-08-24 13:01:14 +02:00
xfrm_proc.c	proc: Reduce cache miss in xfrm_statistics_seq_show	2016-09-30 01:50:45 -04:00
xfrm_replay.c	xfrm: Add xfrm_replay_overflow functions for offloading	2017-04-14 10:07:01 +02:00
xfrm_state.c	xfrm: fix null pointer dereference on state and tmpl sort	2017-08-02 13:37:37 +02:00
xfrm_sysctl.c	net: xfrm: Change u32 sysctl entries to use proc_douintvec	2016-09-07 23:17:53 -07:00
xfrm_user.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-06-30 12:43:08 -04:00