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| author | Denis Joseph Barrow <D.Barow@option.com> | 2008-11-25 00:27:50 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-25 00:27:50 -0800 |
| commit | 4a3e818181e1baf970e9232ca8b747e233176b87 (patch) | |
| tree | 81b61003ba0ab52b89cca0792fab63c12aeff344 /Makefile | |
| parent | bab04c3adbb55aeb5e8db60522f14ce0bb0d4179 (diff) | |
| download | kernel-crypto-4a3e818181e1baf970e9232ca8b747e233176b87.tar.gz kernel-crypto-4a3e818181e1baf970e9232ca8b747e233176b87.tar.xz kernel-crypto-4a3e818181e1baf970e9232ca8b747e233176b87.zip | |
hso: Fix crashes on close.
Moved serial_open_count in hso_serial_open to
prevent crashes owing to the serial structure being made NULL
when hso_serial_close is called even though hso_serial_open
returned -ENODEV, Alan Cox pointed out this happens,
also put in sanity check in hso_serial_close
to check for a valid serial structure which should prevent
the most reproducable crash in the driver when the hso device
is disconnected while in use.
Signed-off-by: Denis Joseph Barrow <D.Barow@option.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions