Merge "diag: Add debug logs while diag deinit" (bbddabf4) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/char/diag/diagchar_core.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -2063,6 +2063,9 @@ static int diag_ioctl_lsm_deinit(void)
		if (!(driver->data_ready[i] & DEINIT_TYPE)) {
		driver->data_ready[i] \|= DEINIT_TYPE;
		atomic_inc(&driver->data_ready_notif[i]);
		DIAG_LOG(DIAG_DEBUG_USERSPACE,
		"Setting DEINIT_TYPE for pid: %d\n",
		current->tgid);
		}
		mutex_unlock(&driver->diagchar_mutex);
		wake_up_interruptible(&driver->wait_q);
		@@ -3757,6 +3760,9 @@ static ssize_t diagchar_read(struct file file, char __user buf, size_t count,
		COPY_USER_SPACE_OR_ERR(buf, data_type, 4);
		if (ret == -EFAULT)
		goto exit;
		DIAG_LOG(DIAG_DEBUG_USERSPACE,
		"Copied DEINIT_TYPE pkt current->tgid: %d\n",
		current->tgid);
		driver->data_ready[index] ^= DEINIT_TYPE;
		atomic_dec(&driver->data_ready_notif[index]);
		mutex_unlock(&driver->diagchar_mutex);