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(parent: 34fa533) | patch
usb: usb251xb: fix to avoid potential NULL pointer dereference
authorAditya Pakki <pakki001@umn.edu>
Wed, 20 Mar 2019 15:27:11 +0000 (10:27 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 26 Mar 2019 07:48:55 +0000 (16:48 +0900)
commitc0aca49291096e185ba6d5118bf741c7d1a6697e
tree7f73df8ce07550130c144d8c314e9fe3642c1e67tree | snapshot
parent34fa53386b8bd7e1db5be695226fbe6abaefd583commit | diff
usb: usb251xb: fix to avoid potential NULL pointer dereference

of_match_device in usb251xb_probe can fail and returns a NULL pointer.
The patch avoids a potential NULL pointer dereference in this scenario.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Reviewed-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/misc/usb251xb.c diff | blob | history
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