diff options
| author | Mark Brown <broonie@kernel.org> | 2022-09-13 17:43:23 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-09-13 17:43:23 +0100 |
| commit | ca9b8f0486b577ab179664d4a279090645e9244f (patch) | |
| tree | f1e926d374b793470c1ce5a2e9628ab54835e007 /kernel/kprobes.c | |
| parent | 69a673c9e54d952cf404f80169d3100b7a9645bb (diff) | |
| parent | 1cc5a52e873a4f9725eafe5aa9cd213b7b58e29e (diff) | |
MediaTek Helio X10 MT6795 - MT6331/6332 Regulators
Merge series from AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>:
In an effort to give some love to the apparently forgotten MT6795 SoC,
I am upstreaming more components that are necessary to support platforms
powered by this one apart from a simple boot to serial console.
This series adds support for the regulators found in MT6331 and MT6332
main/companion PMICs.
Adding support to each driver in each subsystem is done in different
patch series as to avoid spamming uninteresting patches to maintainers.
Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.
Diffstat (limited to 'kernel/kprobes.c')
| -rw-r--r-- | kernel/kprobes.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 80697e5e03e4..08350e35aba2 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1707,11 +1707,12 @@ static struct kprobe *__disable_kprobe(struct kprobe *p) /* Try to disarm and disable this/parent probe */ if (p == orig_p || aggr_kprobe_disabled(orig_p)) { /* - * If 'kprobes_all_disarmed' is set, 'orig_p' - * should have already been disarmed, so - * skip unneed disarming process. + * Don't be lazy here. Even if 'kprobes_all_disarmed' + * is false, 'orig_p' might not have been armed yet. + * Note arm_all_kprobes() __tries__ to arm all kprobes + * on the best effort basis. */ - if (!kprobes_all_disarmed) { + if (!kprobes_all_disarmed && !kprobe_disabled(orig_p)) { ret = disarm_kprobe(orig_p, true); if (ret) { p->flags &= ~KPROBE_FLAG_DISABLED; |