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| author | Ingo Molnar <mingo@kernel.org> | 2023-10-07 11:32:24 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-10-07 11:32:24 +0200 |
| commit | 8db30574db25fa20cdcfa03e374edc3f8b8dc301 (patch) | |
| tree | 0b54686593694b68fb0537197eaa4bec7a44985d /kernel/bpf/offload.c | |
| parent | d4d6596b43868a1e05fe5b047e73c3aff96444c6 (diff) | |
| parent | 9e0bc36ab07c550d791bf17feeb479f1dfc42d89 (diff) | |
| download | linux-next-8db30574db25fa20cdcfa03e374edc3f8b8dc301.tar.gz linux-next-8db30574db25fa20cdcfa03e374edc3f8b8dc301.zip | |
Merge branch 'sched/urgent' into sched/core, to pick up fixes and refresh the branch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/bpf/offload.c')
| -rw-r--r-- | kernel/bpf/offload.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c index 3e4f2ec1af06..87d6693d8233 100644 --- a/kernel/bpf/offload.c +++ b/kernel/bpf/offload.c @@ -199,12 +199,14 @@ static int __bpf_prog_dev_bound_init(struct bpf_prog *prog, struct net_device *n offload->netdev = netdev; ondev = bpf_offload_find_netdev(offload->netdev); + /* When program is offloaded require presence of "true" + * bpf_offload_netdev, avoid the one created for !ondev case below. + */ + if (bpf_prog_is_offloaded(prog->aux) && (!ondev || !ondev->offdev)) { + err = -EINVAL; + goto err_free; + } if (!ondev) { - if (bpf_prog_is_offloaded(prog->aux)) { - err = -EINVAL; - goto err_free; - } - /* When only binding to the device, explicitly * create an entry in the hashtable. */ |