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| author | Michal Kubecek <mkubecek@suse.cz> | 2019-05-02 16:15:10 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-04 01:27:11 -0400 |
| commit | b424e432e770d6dd572765459d5b6a96a19c5286 (patch) | |
| tree | f2aad0917c7a2e619bca6eefa82eb6b3355fb537 /lib/ubsan.c | |
| parent | d54a16b20157ce300298eb4a1169bf9acfda3d08 (diff) | |
| download | linux-b424e432e770d6dd572765459d5b6a96a19c5286.tar.bz2 | |
netlink: add validation of NLA_F_NESTED flag
Add new validation flag NL_VALIDATE_NESTED which adds three consistency
checks of NLA_F_NESTED_FLAG:
- the flag is set on attributes with NLA_NESTED{,_ARRAY} policy
- the flag is not set on attributes with other policies except NLA_UNSPEC
- the flag is set on attribute passed to nla_parse_nested()
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
v2: change error messages to mention NLA_F_NESTED explicitly
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/ubsan.c')
0 files changed, 0 insertions, 0 deletions