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| author |   Johan Hovold <johan@kernel.org> | 2016-11-03 18:40:19 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-11-07 13:17:29 -0500 |
| commit | 17ae1c650c1ecf8dc8e16d54b0f68a345965f43f (patch) | |
| tree | 6183df84dc2a180821bb02ed314e1cc56aed3a9a /drivers/net/phy/phy_device.c | |
| parent | Merge branch 'mlx5-fixes' (diff) | |
| download | linux-dev-17ae1c650c1ecf8dc8e16d54b0f68a345965f43f.tar.xz linux-dev-17ae1c650c1ecf8dc8e16d54b0f68a345965f43f.zip | |
phy: fix device reference leaks
Make sure to drop the reference taken by bus_find_device_by_name()
before returning from phy_connect() and phy_attach().
Note that both function still take a reference to the phy device
through phy_attach_direct().
Fixes: e13934563db0 ("[PATCH] PHY Layer fixup")
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/phy/phy_device.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index e977ba931878..1a4bf8acad78 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -723,6 +723,7 @@ struct phy_device *phy_connect(struct net_device *dev, const char *bus_id, phydev = to_phy_device(d); rc = phy_connect_direct(dev, phydev, handler, interface); + put_device(d); if (rc) return ERR_PTR(rc); @@ -953,6 +954,7 @@ struct phy_device *phy_attach(struct net_device *dev, const char *bus_id, phydev = to_phy_device(d); rc = phy_attach_direct(dev, phydev, phydev->dev_flags, interface); + put_device(d); if (rc) return ERR_PTR(rc); |