Merge "perf: duplicate deletion of perf event"

kernel/events/core.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -7348,6 +7348,9 @@ SYSCALL_DEFINE5(perf_event_open,
		if (err)
		return err;

		if (attr.constraint_duplicate \|\| attr.__reserved_1)
		return -EINVAL;

		if (!attr.exclude_kernel) {
		if (perf_paranoid_kernel() && !capable(CAP_SYS_ADMIN))
		return -EACCES;