From: Jean Delvare <khali@linux-fr.org>
Date: Fri, 1 Jul 2005 12:28:15 +0000 (+0200)
Subject: [PATCH] I2C: m41t00: fix incorrect kfree
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5da69ba42aa42a479c0f5d8cb8351ebb6b51c12e;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[PATCH] I2C: m41t00: fix incorrect kfree

Here is a simple path fixing an incorrect kfree in the m41t00 i2c chip
driver. The current code happens to work by accident, but the freed
pointer isn't the one which was allocated in the first place, which
could cause problems later.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/i2c/chips/m41t00.c b/drivers/i2c/chips/m41t00.c
index 5e463c47bfb..778d7e12859 100644
--- a/drivers/i2c/chips/m41t00.c
+++ b/drivers/i2c/chips/m41t00.c
@@ -207,7 +207,7 @@ m41t00_detach(struct i2c_client *client)
 	int	rc;
 
 	if ((rc = i2c_detach_client(client)) == 0) {
-		kfree(i2c_get_clientdata(client));
+		kfree(client);
 		tasklet_kill(&m41t00_tasklet);
 	}
 	return rc;