diff options
Diffstat (limited to 'kernel/bpf/dispatcher.c')
| -rw-r--r-- | kernel/bpf/dispatcher.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/bpf/dispatcher.c b/kernel/bpf/dispatcher.c index b3e5b214fed8..2444bd15cc2d 100644 --- a/kernel/bpf/dispatcher.c +++ b/kernel/bpf/dispatcher.c @@ -113,7 +113,7 @@ static void bpf_dispatcher_update(struct bpf_dispatcher *d, int prev_num_progs) noff = 0; } else { old = d->image + d->image_off; - noff = d->image_off ^ (BPF_IMAGE_SIZE / 2); + noff = d->image_off ^ (PAGE_SIZE / 2); } new = d->num_progs ? d->image + noff : NULL; @@ -140,9 +140,10 @@ void bpf_dispatcher_change_prog(struct bpf_dispatcher *d, struct bpf_prog *from, mutex_lock(&d->mutex); if (!d->image) { - d->image = bpf_image_alloc(); + d->image = bpf_jit_alloc_exec_page(); if (!d->image) goto out; + bpf_image_ksym_add(d->image, &d->ksym); } prev_num_progs = d->num_progs; |