diff options
| author | Lorenzo Colitti <[email protected]> | 2017-08-23 17:14:39 +0900 |
|---|---|---|
| committer | Steffen Klassert <[email protected]> | 2017-08-24 13:01:14 +0200 |
| commit | 8a4b5784fac2af93ad6a8c08fb56d021e0c0416b (patch) | |
| tree | 43edc44a531d6665bda28b4a86855ea863ddc541 /net/tipc/node.c | |
| parent | 2b33bc8aa236b75d6e86a8a79126fd9739e4a5bd (diff) | |
net: xfrm: don't double-hold dst when sk_policy in use.
While removing dst_entry garbage collection, commit 52df157f17e5
("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 <[email protected]>
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 <[email protected]>
Acked-by: Wei Wang <[email protected]>
Signed-off-by: Steffen Klassert <[email protected]>
Diffstat (limited to 'net/tipc/node.c')
0 files changed, 0 insertions, 0 deletions