Sven Eckelmann b5a1eeef04 batman-adv: Only write requested number of byte to user buffer ...

Don't write more than the requested number of bytes of an batman-adv icmp
packet to the userspace buffer. Otherwise unrelated userspace memory might get
overridden by the kernel.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>

2011-12-12 19:11:07 +08:00

8.5 KiB

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