From e54def4ad8144ab15f826416e2e0f290ef1901b4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 19 Jun 2024 23:00:30 +0200 Subject: Adding upstream version 6.9.2. Signed-off-by: Daniel Baumann --- kernel/events/core.c | 8 ++------ kernel/events/uprobes.c | 2 +- 2 files changed, 3 insertions(+), 7 deletions(-) (limited to 'kernel/events') diff --git a/kernel/events/core.c b/kernel/events/core.c index f0f0f7121..724e6d7e1 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -9302,10 +9302,6 @@ void perf_event_bpf_event(struct bpf_prog *prog, { struct perf_bpf_event bpf_event; - if (type <= PERF_BPF_EVENT_UNKNOWN || - type >= PERF_BPF_EVENT_MAX) - return; - switch (type) { case PERF_BPF_EVENT_PROG_LOAD: case PERF_BPF_EVENT_PROG_UNLOAD: @@ -9313,7 +9309,7 @@ void perf_event_bpf_event(struct bpf_prog *prog, perf_event_bpf_emit_ksymbols(prog, type); break; default: - break; + return; } if (!atomic_read(&nr_bpf_events)) @@ -10557,7 +10553,7 @@ int perf_event_set_bpf_prog(struct perf_event *event, struct bpf_prog *prog, (is_syscall_tp && prog->type != BPF_PROG_TYPE_TRACEPOINT)) return -EINVAL; - if (prog->type == BPF_PROG_TYPE_KPROBE && prog->aux->sleepable && !is_uprobe) + if (prog->type == BPF_PROG_TYPE_KPROBE && prog->sleepable && !is_uprobe) /* only uprobe programs are allowed to be sleepable */ return -EINVAL; diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 929e98c62..e4834d23e 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -188,7 +188,7 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr, dec_mm_counter(mm, MM_ANONPAGES); if (!folio_test_anon(old_folio)) { - dec_mm_counter(mm, mm_counter_file(old_page)); + dec_mm_counter(mm, mm_counter_file(old_folio)); inc_mm_counter(mm, MM_ANONPAGES); } -- cgit v1.2.3