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authorDavid S. Miller <davem@davemloft.net>2017-09-01 17:42:05 -0700
committerDavid S. Miller <davem@davemloft.net>2017-09-01 17:42:05 -0700
commit6026e043d09012c6269f9a96a808d52d9c498224 (patch)
treea80578915557db98596821ff60d2ff37dafffb4f /net/xfrm/xfrm_policy.c
parent4cc5b44b29a9de9b3f841efedaa3f769066c63cc (diff)
parent138e4ad67afd5c6c318b056b4d17c17f2c0ca5c0 (diff)
downloadop-kernel-dev-6026e043d09012c6269f9a96a808d52d9c498224.zip
op-kernel-dev-6026e043d09012c6269f9a96a808d52d9c498224.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Three cases of simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm/xfrm_policy.c')
-rw-r--r--net/xfrm/xfrm_policy.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index cc0d783..f062539 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2151,7 +2151,6 @@ struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig,
goto no_transform;
}
- dst_hold(&xdst->u.dst);
route = xdst->route;
}
}
@@ -3209,9 +3208,15 @@ int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
struct xfrm_state *x_new[XFRM_MAX_DEPTH];
struct xfrm_migrate *mp;
+ /* Stage 0 - sanity checks */
if ((err = xfrm_migrate_check(m, num_migrate)) < 0)
goto out;
+ if (dir >= XFRM_POLICY_MAX) {
+ err = -EINVAL;
+ goto out;
+ }
+
/* Stage 1 - find policy */
if ((pol = xfrm_migrate_policy_find(sel, dir, type, net)) == NULL) {
err = -ENOENT;
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