6lowpan: read data from skb safely

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Check if skb buffer can pull requested amount of bytes and return
an error in opposite case.

Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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alex.bluesman.smirnov@gmail.com 2012-06-25 03:49:01 +00:00 • committed by David S. Miller

parent 1d5873e9d7

commit c5d3687f6c

1 changed files with 38 additions and 32 deletions

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net/ieee802154/6lowpan.c

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