diff options
| author |   Vlad Buslov <vladbu@mellanox.com> | 2019-02-11 10:55:43 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-12 13:41:33 -0500 |
| commit | ec6743a10996d38e0438e5f45f2347ff2f42df0a (patch) | |
| tree | d75c1ea33f894ba7ec79f4046cacdfb59759731e /net/sched/cls_tcindex.c | |
| parent | net: sched: prevent insertion of new classifiers during chain flush (diff) | |
| download | linux-dev-ec6743a10996d38e0438e5f45f2347ff2f42df0a.tar.xz linux-dev-ec6743a10996d38e0438e5f45f2347ff2f42df0a.zip | |
net: sched: track rtnl lock status when validating extensions
Actions API is already updated to not rely on rtnl lock for
synchronization. However, it need to be provided with rtnl status when
called from classifiers API in order to be able to correctly release the
lock when loading kernel module.
Extend extension validation function with 'rtnl_held' flag which is passed
to actions API. Add new 'rtnl_held' parameter to tcf_exts_validate() in cls
API. No classifier is currently updated to support unlocked execution, so
pass hardcoded 'true' flag parameter value.
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/sched/cls_tcindex.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c index 9ccc93f257db..b7dc667b6ec0 100644 --- a/net/sched/cls_tcindex.c +++ b/net/sched/cls_tcindex.c @@ -314,7 +314,7 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base, err = tcf_exts_init(&e, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE); if (err < 0) return err; - err = tcf_exts_validate(net, tp, tb, est, &e, ovr, extack); + err = tcf_exts_validate(net, tp, tb, est, &e, ovr, true, extack); if (err < 0) goto errout; |