Commit f6d96209 authored Sep 08, 2021 by Srihitha Tangudu

disp: msm: dsi: Fix deadlock issue in debugfs_esd_trigger_check function

In debugfs_esd_trigger_check, display mutex is not unlocked in error
scenario which may lead to deadlock. This change adds fix to handle this.

Change-Id: I44d78959630a49bd1e9dcf871cfc108ac43232db
Signed-off-by: Srihitha Tangudu <tangudu@codeaurora.org>

parent 6c7d4ccc

msm/dsi/dsi_display.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1562,7 +1562,7 @@ static ssize_t debugfs_esd_trigger_check(struct file *file,
		display->trusted_vm_env);
		if (rc) {
		DSI_ERR("Failed to trigger ESD attack\n");
		goto error;
		goto unlock;
		}
		}