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authorAmol Lad <amol@verismonetworks.com>2006-09-30 23:29:21 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-01 00:39:32 -0700
commitd9964d5c9067fe58fecb7ba10b2de4771d2005d9 (patch)
tree9fec2b132168e8b189f1fda323c3187f76a6d56a
parentf12ad7d59ab77591e4ab2dacd6faa9ea9afffb99 (diff)
[PATCH] ioremap balanced with iounmap for drivers/serial/8250_gsc.c
ioremap must be balanced by an iounmap and failing to do so can result in a memory leak. Signed-off-by: Amol Lad <amol@verismonetworks.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/serial/8250_gsc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/serial/8250_gsc.c b/drivers/serial/8250_gsc.c
index 913c71cc056..1ebe6b585d2 100644
--- a/drivers/serial/8250_gsc.c
+++ b/drivers/serial/8250_gsc.c
@@ -64,6 +64,7 @@ serial_init_chip(struct parisc_device *dev)
err = serial8250_register_port(&port);
if (err < 0) {
printk(KERN_WARNING "serial8250_register_port returned error %d\n", err);
+ iounmap(port.membase);
return err;
}