diff options
| author | Johan Hovold <johan@kernel.org> | 2017-02-24 19:11:28 +0100 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2017-06-17 15:52:58 +0200 |
| commit | d3bbcff376af7f41fb097f369d74d15b1a702970 (patch) | |
| tree | 8434e979d3b3c19da160401f4bfedf18e1ee13d1 /include | |
| parent | 97ba5a8f25ea161f657d1eb66c8a07bd8c4fa3b7 (diff) | |
USB: serial: digi_acceleport: fix OOB-event processing
commit 2e46565cf622dd0534a9d8bffe152a577b48d7aa upstream.
A recent change claimed to fix an off-by-one error in the OOB-port
completion handler, but instead introduced such an error. This could
specifically led to modem-status changes going unnoticed, effectively
breaking TIOCMGET.
Note that the offending commit fixes a loop-condition underflow and is
marked for stable, but should not be backported without this fix.
Reported-by: Ben Hutchings <ben@decadent.org.uk>
Fixes: 2d380889215f ("USB: serial: digi_acceleport: fix OOB data sanity
check")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions