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| author | Timo Teräs <timo.teras@iki.fi> | 2010-06-24 23:35:00 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-06-24 23:35:00 +0200 |
| commit | b1312c89f0016f778cac4f1536f1434e132f8713 (patch) | |
| tree | 6cec9bc88430cf30f8409b8b607d2b6a6d2fd118 /net/sctp/bind_addr.c | |
| parent | sky2: enable rx/tx in sky2_phy_reinit() (diff) | |
| download | linux-b1312c89f0016f778cac4f1536f1434e132f8713.tar.xz linux-b1312c89f0016f778cac4f1536f1434e132f8713.zip | |
xfrm: check bundle policy existance before dereferencing it
Fix the bundle validation code to not assume having a valid policy.
When we have multiple transformations for a xfrm policy, the bundle
instance will be a chain of bundles with only the first one having
the policy reference. When policy_genid is bumped it will expire the
first bundle in the chain which is equivalent of expiring the whole
chain.
Reported-bisected-and-tested-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/bind_addr.c')
0 files changed, 0 insertions, 0 deletions