diff options
| author | Jakub Kicinski <[email protected]> | 2023-10-05 13:16:31 -0700 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2023-10-05 13:16:47 -0700 |
| commit | 2606cf059c56bfb86d5d6bd0f41bd7eedefc8b0a (patch) | |
| tree | 6bd918ad4fc55e677cc6ccb3212eab873c467c7f /kernel/bpf/mprog.c | |
| parent | 49e7265fd098fdade2bbdd9331e6b914cda7fa83 (diff) | |
| parent | f291209eca5eba0b4704fa0832af57b12dbc1a02 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts (or adjacent changes of note).
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'kernel/bpf/mprog.c')
| -rw-r--r-- | kernel/bpf/mprog.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/bpf/mprog.c b/kernel/bpf/mprog.c index 32d2c4829eb8..007d98c799e2 100644 --- a/kernel/bpf/mprog.c +++ b/kernel/bpf/mprog.c @@ -253,6 +253,9 @@ int bpf_mprog_attach(struct bpf_mprog_entry *entry, goto out; } idx = tidx; + } else if (bpf_mprog_total(entry) == bpf_mprog_max()) { + ret = -ERANGE; + goto out; } if (flags & BPF_F_BEFORE) { tidx = bpf_mprog_pos_before(entry, &rtuple); |