Baozeng Ding 297f7d2cce tipc: fix potential null pointer dereferences in some compat functions ...

Before calling the nla_parse_nested function, make sure the pointer to the
attribute is not null. This patch fixes several potential null pointer
dereference vulnerabilities in the tipc netlink functions.

Signed-off-by: Baozeng Ding <sploving1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2016-05-25 12:33:52 -07:00

32 KiB

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