redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

usb: fix usbtest halt check on big endian systems

Browse source 
usbtest did not swap the received status information when checking for
a non-zero value and failed to discover halted endpoints on big endian
systems.

Cc: stable <stable@kernel.org>
Signed-off-by: Jan Andersson <jan@gaisler.com>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jan Andersson 2008-01-08 16:39:49 +01:00 committed by Greg Kroah-Hartman
parent 4b24f91c24
commit 6ce4560a39
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/usb/misc/usbtest.c
View file

@ -1151,6 +1151,7 @@ static int verify_halted (int ep, struct urb *urb)
dbg ("ep %02x couldn't get halt status, %d", ep, retval);
return retval;
}
le16_to_cpus(&status);
if (status != 1) {
dbg ("ep %02x bogus status: %04x != 1", ep, status);
return -EINVAL;