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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:15:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:15:09 +0000 |
| commit | d78786f17f03109c3e9c7043b1b63f947afb0ee0 (patch) | |
| tree | 58709afdbb58c9a8b795c712d281a6b5710d36cc /net/sched/sch_api.c | |
| parent | Adding debian version 4.19.269-1. (diff) | |
| download | linux-d78786f17f03109c3e9c7043b1b63f947afb0ee0.tar.xz linux-d78786f17f03109c3e9c7043b1b63f947afb0ee0.zip | |
Merging upstream version 4.19.282.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/sched/sch_api.c')
| -rw-r--r-- | net/sched/sch_api.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 424e70907..41c67cfd2 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1031,8 +1031,12 @@ skip: unsigned long cl = cops->find(parent, classid); if (cl) { - err = cops->graft(parent, cl, new, &old, - extack); + if (new && new->ops == &noqueue_qdisc_ops) { + NL_SET_ERR_MSG(extack, "Cannot assign noqueue to a class"); + err = -EINVAL; + } else { + err = cops->graft(parent, cl, new, &old, extack); + } } else { NL_SET_ERR_MSG(extack, "Specified class not found"); err = -ENOENT; |