usb: qcserial add missing errorpath kfrees
There are two -ENODEV error paths in qcprobe where the allocated private
data is not freed, this patch adds the two missing kfrees to avoid
leaking memory on the error path
Signed-off-by: Steven Hardy <shardy@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index cd63864..54a9dab 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -167,6 +167,7 @@
"Could not set interface, error %d\n",
retval);
retval = -ENODEV;
+ kfree(data);
}
} else if (ifnum == 2) {
dbg("Modem port found");
@@ -191,6 +192,7 @@
"Could not set interface, error %d\n",
retval);
retval = -ENODEV;
+ kfree(data);
}
}
break;