The commit 9aaf5a5("perf probe: Check kprobes blacklist
when adding new events"), perf probe supports checking
the blacklist of the fuctions which can not be probed.
But the checking condition is wrong, that the end_addr
of the symbol which is the start_addr of the next symbol
can't be included.Signed-off-by: Li Bin <[email protected]> --- tools/perf/util/probe-event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index a2670e9..bf7c928 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -2373,7 +2373,7 @@ static int kprobe_blacklist__load(struct list_head *blacklist) struct kprobe_blacklist_node *node; list_for_each_entry(node, blacklist, list) { - if (node->start <= address && address <= node->end) + if (node->start <= address && address < node->end) return node; } -- 1.7.12.4
