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author | Aditya Pakki <pakki001@umn.edu> | 2019-03-18 18:50:56 -0500 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-19 15:37:43 +0100 |
commit | 32f47179833b63de72427131169809065db6745e (patch) | |
tree | a2a6f25a0593d18c9fd74466533e48d9f6dc5027 /drivers/tty/serial/serial_txx9.c | |
parent | 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b (diff) |
serial: mvebu-uart: Fix to avoid a potential NULL pointer dereference
of_match_device on failure to find a matching device can return a NULL
pointer. The patch checks for such a scenrio and passes the error upstream.
Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/serial_txx9.c')
0 files changed, 0 insertions, 0 deletions