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(parent: 05d7f54) | patch
netlink: set bad attribute also on maxtype check
authorMichal Kubecek <mkubecek@suse.cz>
Thu, 2 May 2019 14:15:10 +0000 (16:15 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 4 May 2019 05:27:10 +0000 (01:27 -0400)
commitd54a16b20157ce300298eb4a1169bf9acfda3d08
tree6f0fa658ca777ba4f909abd4615ae7953f1d4ac3tree | snapshot
parent05d7f547bea1872e711ee97bd46aace6cf61c42bcommit | diff
netlink: set bad attribute also on maxtype check

The check that attribute type is within 0...maxtype range in
__nla_validate_parse() sets only error message but not bad_attr in extack.
Set also bad_attr to tell userspace which attribute failed validation.

Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
lib/nlattr.c diff | blob | history
Domain: System / Kernel;