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| author | Miaoqian Lin <linmq006@gmail.com> | 2022-03-16 11:26:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-23 11:13:28 +0300 |
| commit | ba50073cf4af619f8cec3b50622adbf3ff5e9abd (patch) | |
| tree | c73089194881d358affa13595549c98e8cdb2a63 | |
| parent | a630ad5e8b2d85ff6c4e97a33b5ba0af5a49028e (diff) | |
| download | linux-ba50073cf4af619f8cec3b50622adbf3ff5e9abd.tar.xz | |
net: dsa: Add missing of_node_put() in dsa_port_parse_of
[ Upstream commit cb0b430b4e3acc88c85e0ad2e25f2a25a5765262 ]
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
Fixes: 6d4e5c570c2d ("net: dsa: get port type at parse time")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220316082602.10785-1-linmq006@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | net/dsa/dsa2.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 71c8ef7d4087..f543fca6dfcb 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -766,6 +766,7 @@ static int dsa_port_parse_of(struct dsa_port *dp, struct device_node *dn) struct net_device *master; master = of_find_net_device_by_node(ethernet); + of_node_put(ethernet); if (!master) return -EPROBE_DEFER; |