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| author | Vlad Buslov <vladbu@mellanox.com> | 2019-02-25 18:28:27 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-25 21:13:38 +0300 |
| commit | a3df633a3c92bb96b06552c3f828d7c267774379 (patch) | |
| tree | e88bc2c551807bd0e12efef7635ca866148fd624 /net/socket.c | |
| parent | 9919a363a5cb57c2b64c4803b4d2dd45e90bf230 (diff) | |
| download | linux-a3df633a3c92bb96b06552c3f828d7c267774379.tar.xz | |
net: sched: act_tunnel_key: fix NULL pointer dereference during init
Metadata pointer is only initialized for action TCA_TUNNEL_KEY_ACT_SET, but
it is unconditionally dereferenced in tunnel_key_init() error handler.
Verify that metadata pointer is not NULL before dereferencing it in
tunnel_key_init error handling code.
Fixes: ee28bb56ac5b ("net/sched: fix memory leak in act_tunnel_key_init()")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
0 files changed, 0 insertions, 0 deletions