staging: gdm72xx: underflow in netlink_rcv_cb()

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If nlh->nlmsg_len is less than ND_IFINDEX_LEN we end up trying to memcpy
a negative size.  I also re-ordered slighty the condition to make it
more uniform.

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

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Dan Carpenter 2016-02-22 22:30:46 +03:00 • committed by Greg Kroah-Hartman

parent 7fe8bd047b

commit c688671d89

1 changed files with 2 additions and 1 deletions

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drivers/staging/gdm72xx/netlink_k.c

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