From fa68bd09fc62240a383c0c601d3349c47db10c34 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Mon, 28 Jun 2021 13:24:12 +0200 Subject: kprobe/static_call: Restore missing static_call_text_reserved() Restore two hunks from commit: 6333e8f73b83 ("static_call: Avoid kprobes on inline static_call()s") that went walkabout in a Git merge commit. Fixes: 76d4acf22b48 ("Merge tag 'perf-kprobes-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") Signed-off-by: Peter Zijlstra (Intel) Acked-by: Masami Hiramatsu Link: https://lore.kernel.org/r/20210628113045.167127609@infradead.org Signed-off-by: Ingo Molnar --- kernel/kprobes.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel') diff --git a/kernel/kprobes.c b/kernel/kprobes.c index e41385afe79d..069388d26e3c 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include @@ -1551,6 +1552,7 @@ static int check_kprobe_address_safe(struct kprobe *p, if (!kernel_text_address((unsigned long) p->addr) || within_kprobe_blacklist((unsigned long) p->addr) || jump_label_text_reserved(p->addr, p->addr) || + static_call_text_reserved(p->addr, p->addr) || find_bug((unsigned long)p->addr)) { ret = -EINVAL; goto out; -- cgit v1.2.3