The patch titled
ioremap balanced with iounmap for drivers/serial/sunsu.c
has been added to the -mm tree. Its filename is
ioremap-balanced-with-iounmap-for-drivers-serial-sunsu.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ioremap balanced with iounmap for drivers/serial/sunsu.c
From: Amol Lad <amol@xxxxxxxxxxxxxxxxxxx>
ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.
Signed-off-by: Amol Lad <amol@xxxxxxxxxxxxxxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Cc: David S. Miller <davem@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/serial/sunsu.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN drivers/serial/sunsu.c~ioremap-balanced-with-iounmap-for-drivers-serial-sunsu drivers/serial/sunsu.c
--- a/drivers/serial/sunsu.c~ioremap-balanced-with-iounmap-for-drivers-serial-sunsu
+++ a/drivers/serial/sunsu.c
@@ -1499,6 +1499,9 @@ static int __devexit su_remove(struct of
uart_remove_one_port(&sunsu_reg, &up->port);
}
+ if (up->port.membase)
+ of_iounmap(up->port.membase, up->reg_size);
+
dev_set_drvdata(&dev->dev, NULL);
return 0;
_
Patches currently in -mm which might be from amol@xxxxxxxxxxxxxxxxxxx are
origin.patch
ioremap-balanced-with-iounmap-for-drivers-serial-8250_acorn.patch
ioremap-balanced-with-iounmap-for-drivers-serial-8250_gsc.patch
ioremap-balanced-with-iounmap-for-drivers-serial-ioc4_serial.patch
ioremap-balanced-with-iounmap-for-drivers-serial-ip22zilog.patch
ioremap-balanced-with-iounmap-for-drivers-serial-mpc52xx_uart.patch
ioremap-balanced-with-iounmap-for-drivers-serial-mpsc.patch
ioremap-balanced-with-iounmap-for-drivers-serial-mux.patch
ioremap-balanced-with-iounmap-for-drivers-serial-sunsu.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
