diff options
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/urb.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index f51750bcd152..0eab79f82ce4 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -70,9 +70,8 @@ struct urb *usb_alloc_urb(int iso_packets, gfp_t mem_flags) { struct urb *urb; - urb = kmalloc(sizeof(struct urb) + - iso_packets * sizeof(struct usb_iso_packet_descriptor), - mem_flags); + urb = kmalloc(struct_size(urb, iso_frame_desc, iso_packets), + mem_flags); if (!urb) return NULL; usb_init_urb(urb); |