diff options
Diffstat (limited to 'kernel/bpf/syscall.c')
-rw-r--r-- | kernel/bpf/syscall.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 5b88301a2ae0..099e9068bcdd 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -2067,6 +2067,7 @@ static void __bpf_prog_put_noref(struct bpf_prog *prog, bool deferred) { bpf_prog_kallsyms_del_all(prog); btf_put(prog->aux->btf); + module_put(prog->aux->mod); kvfree(prog->aux->jited_linfo); kvfree(prog->aux->linfo); kfree(prog->aux->kfunc_tab); @@ -3113,6 +3114,11 @@ static int bpf_tracing_prog_attach(struct bpf_prog *prog, if (err) goto out_unlock; + if (tgt_info.tgt_mod) { + module_put(prog->aux->mod); + prog->aux->mod = tgt_info.tgt_mod; + } + tr = bpf_trampoline_get(key, &tgt_info); if (!tr) { err = -ENOMEM; |