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| author | Cong Wang <xiyou.wangcong@gmail.com> | 2019-10-07 23:26:28 +0300 |
|---|---|---|
| committer | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-10-09 02:21:58 +0300 |
| commit | 6f96c3c6904c26cea9ca2726d5d8a9b0b8205b3c (patch) | |
| tree | 9f626d3ab135a6964b4c96699694db5a1891d91d /net/sched/act_api.c | |
| parent | 0041412694eca70387aee4076254fbed8222700a (diff) | |
| download | linux-6f96c3c6904c26cea9ca2726d5d8a9b0b8205b3c.tar.xz | |
net_sched: fix backward compatibility for TCA_KIND
Marcelo noticed a backward compatibility issue of TCA_KIND
after we move from NLA_STRING to NLA_NUL_STRING, so it is probably
too late to change it.
Instead, to make everyone happy, we can just insert a NUL to
terminate the string with nla_strlcpy() like we do for TC actions.
Fixes: 62794fc4fbf5 ("net_sched: add max len check for TCA_KIND")
Reported-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'net/sched/act_api.c')
0 files changed, 0 insertions, 0 deletions