| commit | 55655e3d1197fff16a7a05088fb0e5eba50eac55 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Mon Jun 24 02:38:20 2019 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Mon Jun 24 07:57:59 2019 -0700 |
| tree | 38288bcb9ab2cfdfb597a9872e82ba3bf9dddb44 | |
| parent | 9354544cbccf68da1b047f8fb7b47630e3c8a59d [diff] |
net/packet: fix memory leak in packet_set_ring()
syzbot found we can leak memory in packet_set_ring(), if user application
provides buggy parameters.
Fixes: 7f953ab2ba46 ("af_packet: TX_RING support for TPACKET_V3")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: David S. Miller <davem@davemloft.net>