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| author |   Davide Caratti <dcaratti@redhat.com> | 2018-06-08 05:02:31 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-06-08 18:49:19 -0400 |
| commit | 8d499533e0bc02d44283dbdab03142b599b8ba16 (patch) | |
| tree | eaf7ec1426a9c9625b43711b6578109f22358ffc /net/ipv4/udp_diag.c | |
| parent | net: fddi: fix a possible null-ptr-deref (diff) | |
| download | linux-dev-8d499533e0bc02d44283dbdab03142b599b8ba16.tar.xz linux-dev-8d499533e0bc02d44283dbdab03142b599b8ba16.zip | |
net/sched: act_simple: fix parsing of TCA_DEF_DATA
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>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions