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| author | Johan Hovold <jhovold@gmail.com> | 2014-05-26 19:23:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-26 15:17:35 -0400 |
| commit | 9ff7cc901d7343226dc070d0bc23d832a75c4cf9 (patch) | |
| tree | caf6e22a5677092e80bea3c8cf08633fd83bd611 /kernel/dma.c | |
| parent | 5bc7f434900ede254177c154c84ef65e7325bfd4 (diff) | |
USB: cdc-acm: fix I/O after failed open
commit e4c36076c2a6195ec62c35b03c3fde84d0087dc8 upstream.
Make sure to kill any already submitted read urbs on read-urb submission
failures in open in order to prevent doing I/O for a closed port.
Fixes: 088c64f81284 ("USB: cdc-acm: re-write read processing")
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/dma.c')
0 files changed, 0 insertions, 0 deletions