Yuan Liu 7a3d03c82d dm: uart: fix acrn-dm crash issue when invoke uart_closetty function ...

mevent is added only if uart backend fd refers TTY in uart_opentty.
So we should only delete mevent if uart backend fd refers TTY in uart_closetty.

This issue can be reproduced by below steps
1) acrnd starts UOS
2) run poweroff command in UOS
3) crash happens

Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>

2018-08-03 11:11:21 +08:00

..

pci

DM: add vm_stop/reset_watchdog

2018-08-02 13:14:03 +08:00

platform

dm: add S3 support for UOS

2018-08-02 13:14:03 +08:00

block_if.c

DM: cleanup for header inclusions

2018-06-07 14:35:30 +08:00

uart_core.c

dm: uart: fix acrn-dm crash issue when invoke uart_closetty function

2018-08-03 11:11:21 +08:00

usb_core.c

DM USB: change TRB ring processing logic for ISOC transfer

2018-07-20 10:42:34 +08:00