commit db8be1e6d47da41832cec5f301f2dbda041bd8c4
author JP Abgrall <jpa@google.com> Wed Apr 18 15:49:59 2012 -0700
committer Android (Google) Code Review <android-gerrit@google.com> Wed Apr 18 15:49:59 2012 -0700
tree 9e110141329f5db93c2eda4e1a2e272ceed0e724
parent 196b3a5f6f48649500909c66177967abaf05b898
parent f8ff3a5ae21ce34f22928709cc6f992ff2fdd56e

Merge "fastboot: Keep borked bootloaders happy by shrinking URB len."

fastboot/usb_linux.c

diff --git a/fastboot/usb_linux.c b/fastboot/usb_linux.c
index 85187de..83c6de9 100644
--- a/fastboot/usb_linux.c
+++ b/fastboot/usb_linux.c
@@ -131,7 +131,9 @@
     info.serial_number[0] = 0;
     if (dev->iSerialNumber) {
         struct usbdevfs_ctrltransfer  ctrl;
-        __u16 buffer[128];
+        // Keep it short enough because some bootloaders are borked if the URB len is > 255
+        // 128 is too big by 1.
+        __u16 buffer[127];
         int result;
 
         memset(buffer, 0, sizeof(buffer));