diff options
| author | Florian Westphal <[email protected]> | 2019-11-21 06:56:23 +0100 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-11-22 09:28:46 -0800 |
| commit | 677bf08cfdf9ee411c2084157f15d85edb09a81a (patch) | |
| tree | 291eb5fab8488e13ce843160bdc5a0fd7a5c936b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ff08ddba3a55caadd0ae531975b06b407d008ae7 (diff) | |
udp: drop skb extensions before marking skb stateless
Once udp stack has set the UDP_SKB_IS_STATELESS flag, later skb free
assumes all skb head state has been dropped already.
This will leak the extension memory in case the skb has extensions other
than the ipsec secpath, e.g. bridge nf data.
To fix this, set the UDP_SKB_IS_STATELESS flag only if we don't have
extensions or if the extension space can be free'd.
Fixes: 895b5c9f206eb7d25dc1360a ("netfilter: drop bridge nf reset from nf_reset")
Cc: Paolo Abeni <[email protected]>
Reported-by: Byron Stanoszek <[email protected]>
Signed-off-by: Florian Westphal <[email protected]>
Acked-by: Paolo Abeni <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions