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| author | Pan Bian <bianpan2016@163.com> | 2017-04-23 14:28:37 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-24 15:51:30 -0400 |
| commit | a50fe0ffd76fbd17af36209a16caf0b8ad901fef (patch) | |
| tree | a948f0c673aedde2585c8f243a88e0c0bbbeae9f /net/tipc/node.c | |
| parent | 09d36071cfbc1fec9c93a30704b687829ee5efef (diff) | |
| download | linux-a50fe0ffd76fbd17af36209a16caf0b8ad901fef.tar.bz2 | |
lwtunnel: check return value of nla_nest_start
Function nla_nest_start() may return a NULL pointer on error. However,
in function lwtunnel_fill_encap(), the return value of nla_nest_start()
is not validated before it is used. This patch checks the return value
of nla_nest_start() against NULL.
Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/node.c')
0 files changed, 0 insertions, 0 deletions