Messages in this thread | | | Date | Thu, 30 Jan 2020 21:17:34 -0800 | From | Richard Cochran <> | Subject | Re: [PATCH net-next 1/2] net: mdio: of: fix potential NULL pointer derefernce |
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On Thu, Jan 30, 2020 at 06:44:50PM +0100, Michael Walle wrote: > of_find_mii_timestamper() returns NULL if no timestamper is found. > Therefore, guard the unregister_mii_timestamper() calls. > > Fixes: 1dca22b18421 ("net: mdio: of: Register discovered MII time stampers.") > Signed-off-by: Michael Walle <michael@walle.cc>
Good catch.
Acked-by: Richard Cochran <richardcochran@gmail.com>
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