From: Stephen Hemminger <shemminger@linux-foundation.org>
Date: Thu, 20 Sep 2007 19:06:10 +0000 (-0700)
Subject: [PATCH] missing null termination in power supply uevent
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ed2ba977d43a6031f78f9e49d739ef5094f512e4;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[PATCH] missing null termination in power supply uevent

Need to null terminate environment. Found by inspection
while looking for similar problems to platform uevent bug

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
---

diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index c7c4574729b1..de3155b21285 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -289,6 +289,7 @@ int power_supply_uevent(struct device *dev, char **envp, int num_envp,
 		if (ret)
 			goto out;
 	}
+	envp[i] = NULL;
 
 out:
 	free_page((unsigned long)prop_buf);