diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/mon/mon_text.c | 4 | ||||
| -rw-r--r-- | drivers/usb/serial/ipaq.c | 10 |
2 files changed, 8 insertions, 6 deletions
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index 5e3e4e9b6c77..1f715436d6d3 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -87,7 +87,7 @@ struct mon_reader_text { static struct dentry *mon_dir; /* Usually /sys/kernel/debug/usbmon */ -static void mon_text_ctor(struct kmem_cache *, void *); +static void mon_text_ctor(void *); struct mon_text_ptr { int cnt, limit; @@ -720,7 +720,7 @@ void mon_text_del(struct mon_bus *mbus) /* * Slab interface: constructor. */ -static void mon_text_ctor(struct kmem_cache *slab, void *mem) +static void mon_text_ctor(void *mem) { /* * Nothing to initialize. No, really! diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index 832a5a4f3cb3..cd9a2e138c8b 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -651,15 +651,17 @@ static int ipaq_open(struct tty_struct *tty, */ kfree(port->bulk_in_buffer); + kfree(port->bulk_out_buffer); + /* make sure the generic serial code knows */ + port->bulk_out_buffer = NULL; + port->bulk_in_buffer = kmalloc(URBDATA_SIZE, GFP_KERNEL); - if (port->bulk_in_buffer == NULL) { - port->bulk_out_buffer = NULL; /* prevent double free */ + if (port->bulk_in_buffer == NULL) goto enomem; - } - kfree(port->bulk_out_buffer); port->bulk_out_buffer = kmalloc(URBDATA_SIZE, GFP_KERNEL); if (port->bulk_out_buffer == NULL) { + /* the buffer is useless, free it */ kfree(port->bulk_in_buffer); port->bulk_in_buffer = NULL; goto enomem; |