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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-03-28 16:27:49 +0100
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-03-28 16:27:49 +0100
commitd899927728beca8357a5b4120b690cb3c1d80844 (patch)
treeccb170439cc8638d71f6120ae08a6faded46db98 /include/linux/usb.h
parent8d60367808c45e33c0a9127621f4e5fc34914f6b (diff)
parent0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff)
Diffstat (limited to 'include/linux/usb.h')
-rw-r--r--include/linux/usb.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 48992bbb7f49..5769942eb818 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -336,11 +336,11 @@ struct usb_host_bos {
};
int __usb_get_extra_descriptor(char *buffer, unsigned size,
- unsigned char type, void **ptr);
+ unsigned char type, void **ptr, size_t min);
#define usb_get_extra_descriptor(ifpoint, type, ptr) \
__usb_get_extra_descriptor((ifpoint)->extra, \
(ifpoint)->extralen, \
- type, (void **)ptr)
+ type, (void **)ptr, sizeof(**(ptr)))
/* ----------------------------------------------------------------------- */