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Commit 3d660c73 authored by Jin Qian's avatar Jin Qian
Browse files

ANDROID: uid_sys_stats: allow writing same state 



Signed-off-by: default avatarJin Qian <jinqian@google.com>
Bug: 34360629
Change-Id: Ia748351e07910b1febe54f0484ca1be58c4eb9c7
parent d2d3bd0d

drivers/misc/uid_sys_stats.c

+6 −1
Original line number Diff line number Diff line
@@ -352,11 +352,16 @@ static ssize_t uid_procstat_write(struct file *file, 
	mutex_lock(&uid_lock);



	uid_entry = find_or_register_uid(uid);

	if (!uid_entry || uid_entry->state == state) {

	if (!uid_entry) {

		mutex_unlock(&uid_lock);

		return -EINVAL;

	}



	if (uid_entry->state == state) {

		mutex_unlock(&uid_lock);

		return 0;

	}



	memset(&uid_entry->io[UID_STATE_TOTAL_CURR], 0,

		sizeof(struct io_stats));