[ 26/54] USB: opticon: fix memory leak in error path
3.4-stable review patch. If anyone has any objections, please let me know.
--
From: Johan Hovold
commit acbf0e5263de563e25f7c104868e4490b9e72b13 upstream.
Fix memory leak in write error path.
Signed-off-by: Johan Hovold
Signed-off-by: Greg Kroah-Hartman
---
drivers/usb/serial/opticon.c |4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -297,7 +297,7 @@ static int opticon_write(struct tty_stru
if (!dr) {
dev_err(>dev, "out of memory\n");
count = -ENOMEM;
- goto error;
+ goto error_no_dr;
}
dr->bRequestType = USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT;
@@ -327,6 +327,8 @@ static int opticon_write(struct tty_stru
return count;
error:
+ kfree(dr);
+error_no_dr:
usb_free_urb(urb);
error_no_urb:
kfree(buffer);
--
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[ 26/54] USB: opticon: fix memory leak in error path
3.4-stable review patch. If anyone has any objections, please let me know.
--
From: Johan Hovold jhov...@gmail.com
commit acbf0e5263de563e25f7c104868e4490b9e72b13 upstream.
Fix memory leak in write error path.
Signed-off-by: Johan Hovold jhov...@gmail.com
Signed-off-by: Greg Kroah-Hartman gre...@linuxfoundation.org
---
drivers/usb/serial/opticon.c |4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -297,7 +297,7 @@ static int opticon_write(struct tty_stru
if (!dr) {
dev_err(port-dev, out of memory\n);
count = -ENOMEM;
- goto error;
+ goto error_no_dr;
}
dr-bRequestType = USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT;
@@ -327,6 +327,8 @@ static int opticon_write(struct tty_stru
return count;
error:
+ kfree(dr);
+error_no_dr:
usb_free_urb(urb);
error_no_urb:
kfree(buffer);
--
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Please read the FAQ at http://www.tux.org/lkml/
