[Linux-kernel-mentees] [PATCH v2] Bluetooth: Fix memory leak in read_adv_mon_features()

Marcel Holtmann marcel at holtmann.org
Fri Sep 11 07:01:59 UTC 2020


Hi Peilin,

> read_adv_mon_features() is leaking memory. Free `rp` before returning.
> 
> Fixes: e5e1e7fd470c ("Bluetooth: Add handler of MGMT_OP_READ_ADV_MONITOR_FEATURES")
> Reported-and-tested-by: syzbot+f7f6e564f4202d8601c6 at syzkaller.appspotmail.com
> Link: https://syzkaller.appspot.com/bug?extid=f7f6e564f4202d8601c6
> Signed-off-by: Peilin Ye <yepeilin.cs at gmail.com>
> ---
> I forgot the "Link:" tag yesterday. Sorry about that.
> 
> Change in v2:
>    - add a proper "Link:" tag.
> 
> net/bluetooth/mgmt.c | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel



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