| commit | 973d98819ea61350ce7905c4211441bed74b5c5c | |
| author | Alon Ziv <alon+git@nolaviz.org> | |
| Sun, 10 Oct 2010 06:32:18 +0000 (10 08:32 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 22 Nov 2010 19:00:01 +0000 (22 11:00 -0800) | ||
| tree | 7cd30dbe1810e41ca2063ed2ec997d367de74903 | treesnapshot (tar.gz zip) |
| parent | 867b3d875ffd9f3c6ee23506dce7e20833948d55 | commitdiff |
USB: opticon: Fix long-standing bugs in opticon driver
commit 97cd8dc4ca9a1a5efb2cc38758e01492e3b013e2 upstream.
The bulk-read callback had two bugs:
a) The bulk-in packet's leading two zeros were returned (and the two last
bytes truncated)
b) The wrong URB was transmitted for the second (and later) read requests,
causing further reads to return the entire packet (including leading
zeros)
Signed-off-by: Alon Ziv <alon-git@nolaviz.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 97cd8dc4ca9a1a5efb2cc38758e01492e3b013e2 upstream.
The bulk-read callback had two bugs:
a) The bulk-in packet's leading two zeros were returned (and the two last
bytes truncated)
b) The wrong URB was transmitted for the second (and later) read requests,
causing further reads to return the entire packet (including leading
zeros)
Signed-off-by: Alon Ziv <alon-git@nolaviz.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/usb/serial/opticon.c | diffblobblamehistory |