diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-07-24 18:57:14 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-07-26 06:07:57 +0300 |
| commit | 09bd2d7ddaedcdfa4aa3f4d54c103f984a93bd32 (patch) | |
| tree | 192c9acf26b428bdf331f031915dee13f872bdd8 /net/switchdev/switchdev.c | |
| parent | 8540336adadb84d5fc7864384e6d32506fa17560 (diff) | |
| download | linux-09bd2d7ddaedcdfa4aa3f4d54c103f984a93bd32.tar.xz | |
net: mdio_bus: validate "addr" for mdiobus_is_registered_device()
mdiobus_is_registered_device() doesn't checking that "addr" was valid
before dereferencing bus->mdio_map[]. Extract the code that checks
this from mdiobus_get_phy(), and use it here as well.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/E1qNxvu-00111m-1V@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions