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| author | Linus Lüssing <linus.luessing@c0d3.blue> | 2024-01-17 06:22:20 +0100 |
|---|---|---|
| committer | Simon Wunderlich <sw@simonwunderlich.de> | 2024-01-27 09:13:39 +0100 |
| commit | 0a186b49bba596b81de5a686ce5bfc9cd48ab3ef (patch) | |
| tree | 8576a52697e5b4972d2c5e9576c1a99b3b7f9c56 /net/unix/af_unix.c | |
| parent | 59f7ea703c38abc3f239068d49cc8897740e4c54 (diff) | |
batman-adv: mcast: fix memory leak on deleting a batman-adv interface
The batman-adv multicast tracker TVLV handler is registered for the
new batman-adv multicast packet type upon creating a batman-adv interface,
but not unregistered again upon the interface's deletion, leading to a
memory leak.
Fix this memory leak by calling the according TVLV handler unregister
routine for the multicast tracker TVLV upon batman-adv interface
deletion.
Fixes: 07afe1ba288c ("batman-adv: mcast: implement multicast packet reception and forwarding")
Reported-and-tested-by: syzbot+ebe64cc5950868e77358@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/all/000000000000beadc4060f0cbc23@google.com/
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions