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| author | Davide Caratti <dcaratti@redhat.com> | 2018-06-08 05:02:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-26 08:08:06 +0800 |
| commit | 2d34743a2c90361efc91ce626eda2af91f96727d (patch) | |
| tree | 95b8c29e8589b36bdf8e90dc9b8d5379f6b272ba /net/ipv4/tcp_ipv4.c | |
| parent | c66919125757e2d336de0ac467f8358aca0c1c5b (diff) | |
net/sched: act_simple: fix parsing of TCA_DEF_DATA
[ Upstream commit 8d499533e0bc02d44283dbdab03142b599b8ba16 ]
use nla_strlcpy() to avoid copying data beyond the length of TCA_DEF_DATA
netlink attribute, in case it is less than SIMP_MAX_DATA and it does not
end with '\0' character.
v2: fix errors in the commit message, thanks Hangbin Liu
Fixes: fa1b1cff3d06 ("net_cls_act: Make act_simple use of netlink policy.")
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
0 files changed, 0 insertions, 0 deletions