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SubjectRe: [PATCH net] net: hsr: fix memory leak in hsr_dev_finalize()
From: Mao Wenan <>
Date: Wed, 6 Mar 2019 22:45:01 +0800

> If hsr_add_port(hsr, hsr_dev, HSR_PT_MASTER) failed to
> add port, it directly returns res and forgets to free the node
> that allocated in hsr_create_self_node(), and forgets to delete
> the node->mac_list linked in hsr->self_node_db.
> Fixes: c5a759117210("net/hsr: Use list_head (and rcu) instead of array for slave devices.")
> Reported-by: Hulk Robot <>
> Signed-off-by: Mao Wenan <>

Applied and queued up for -stable, thanks.

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