Staging: ozwpan: prevent bogus dereference

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app_id comes from the network and can't be trusted.  If it's zero then
it will lead to a kernel crash.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dan Carpenter 2012-03-02 09:59:55 +03:00 • committed by Greg Kroah-Hartman

parent f2e332662b

commit 92a6253299

1 changed files with 1 additions and 1 deletions

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drivers/staging/ozwpan/ozpd.c

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