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(parent: 6334936) | patch
netrom: fix a memory leak in nr_rx_frame()
authorCong Wang <xiyou.wangcong@gmail.com>
Thu, 27 Jun 2019 21:30:58 +0000 (14:30 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 4 Aug 2019 07:34:54 +0000 (09:34 +0200)
commit6979ab4d3c7c94beb18de3abd430301579281a6e
tree6e9b04225802f8f80250c05484d772d32a42fef6tree | snapshot
parent6334936646da6ea689c8d082cec2dc6f372348bccommit | diff
netrom: fix a memory leak in nr_rx_frame()

[ Upstream commit c8c8218ec5af5d2598381883acbefbf604e56b5e ]

When the skb is associated with a new sock, just assigning
it to skb->sk is not sufficient, we have to set its destructor
to free the sock properly too.

Reported-by: syzbot+d6636a36d3c34bd88938@syzkaller.appspotmail.com
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/netrom/af_netrom.c diff | blob | history
Mirror: https://github.com/0ranko0P/kernel_xiaomi_msm8998/
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