| commit | 194d2386083401a8a82379870a1fef7c24ca8723 | |
| author | Alan Stern <stern@rowland.harvard.edu> | |
| Sat, 6 Mar 2010 20:04:03 +0000 (6 15:04 -0500) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 1 Apr 2010 22:56:00 +0000 (1 15:56 -0700) | ||
| tree | 3b7b18f2ef063df4b072bd71b184154d187eb74f | treesnapshot (tar.gz zip) |
| parent | 33d1d989b77ecddd5d26f23b3a1cbc90f8aae2b7 | commitdiff |
USB: fix usbfs regression
commit 7152b592593b9d48b33f8997b1dfd6df9143f7ec upstream.
This patch (as1352) fixes a bug in the way isochronous input data is
returned to userspace for usbfs transfers. The entire buffer must be
copied, not just the first actual_length bytes, because the individual
packets will be discontiguous if any of them are short.
Reported-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 7152b592593b9d48b33f8997b1dfd6df9143f7ec upstream.
This patch (as1352) fixes a bug in the way isochronous input data is
returned to userspace for usbfs transfers. The entire buffer must be
copied, not just the first actual_length bytes, because the individual
packets will be discontiguous if any of them are short.
Reported-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/usb/core/devio.c | diffblobblamehistory |