USB: descriptor structures have to be packed
usb: descriptor structures have to be packed
Many of the Wireless USB decriptors added to usb_ch9.h don't have the
__attribute__((packed)) tag, and thus, they don't reflect the wire
size. This patch fixes that.
Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index ae78337..245c725 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -367,7 +367,7 @@
/* bulk endpoints with 8 byte maxpacket */
__u8 bDebugInEndpoint;
__u8 bDebugOutEndpoint;
-};
+} __attribute__((packed));
/*-------------------------------------------------------------------------*/
@@ -396,7 +396,7 @@
__le16 wTotalLength;
__u8 bNumEncryptionTypes;
-};
+} __attribute__((packed));
/*-------------------------------------------------------------------------*/
@@ -410,7 +410,7 @@
__u8 tTKID[3];
__u8 bReserved;
__u8 bKeyData[0];
-};
+} __attribute__((packed));
/*-------------------------------------------------------------------------*/
@@ -426,7 +426,7 @@
#define USB_ENC_TYPE_RSA_1 3 /* rsa3072/sha1 auth */
__u8 bEncryptionValue; /* use in SET_ENCRYPTION */
__u8 bAuthKeyIndex;
-};
+} __attribute__((packed));
/*-------------------------------------------------------------------------*/
@@ -438,7 +438,7 @@
__le16 wTotalLength;
__u8 bNumDeviceCaps;
-};
+} __attribute__((packed));
/*-------------------------------------------------------------------------*/
@@ -447,7 +447,7 @@
__u8 bLength;
__u8 bDescriptorType;
__u8 bDevCapabilityType;
-};
+} __attribute__((packed));
#define USB_CAP_TYPE_WIRELESS_USB 1
@@ -475,7 +475,7 @@
__u8 bmFFITXPowerInfo; /* FFI power levels */
__le16 bmBandGroup;
__u8 bReserved;
-};
+} __attribute__((packed));
/*-------------------------------------------------------------------------*/
@@ -496,7 +496,7 @@
#define USB_ENDPOINT_SWITCH_NO 0
#define USB_ENDPOINT_SWITCH_SWITCH 1
#define USB_ENDPOINT_SWITCH_SCALE 2
-};
+} __attribute__((packed));
/*-------------------------------------------------------------------------*/
@@ -512,7 +512,7 @@
__u8 CDID[16];
__u8 nonce[16];
__u8 MIC[8];
-};
+} __attribute__((packed));
/*-------------------------------------------------------------------------*/
@@ -524,7 +524,7 @@
__u8 CHID[16]; /* persistent host id */
__u8 CDID[16]; /* device id (unique w/in host context) */
__u8 CK[16]; /* connection key */
-};
+} __attribute__((packed));
/*-------------------------------------------------------------------------*/