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(parent: 32f4717) | patch
serial: max310x: Fix to avoid potential NULL pointer dereference
authorAditya Pakki <pakki001@umn.edu>
Mon, 18 Mar 2019 23:44:14 +0000 (18:44 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 19 Mar 2019 14:37:43 +0000 (15:37 +0100)
commit3a10e3dd52e80b9a97a3346020024d17b2c272d6
tree0219be2339df1feabbba996e5438792afe5b77b0tree | snapshot
parent32f47179833b63de72427131169809065db6745ecommit | diff
serial: max310x: Fix to avoid potential NULL pointer dereference

of_match_device can return a NULL pointer when matching device is not
found. This patch avoids a scenario causing NULL pointer derefernce.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/max310x.c diff | blob | history
Domain: System / Kernel;