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| author | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2006-07-10 15:23:15 +0100 |
|---|---|---|
| committer | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2006-07-10 15:23:15 +0100 |
| commit | fb79aef8d87b57e244808b225e3cbc7c387b25b1 (patch) | |
| tree | 09db297e272719aaf4410aa2ffc6a2da80501e96 /tools/ioemu/hw/pl011.c | |
| parent | 1e4f24bfe2615cb7e2b926f3c0733dc18df54f6b (diff) | |
| download | xen-fb79aef8d87b57e244808b225e3cbc7c387b25b1.tar.gz xen-fb79aef8d87b57e244808b225e3cbc7c387b25b1.tar.bz2 xen-fb79aef8d87b57e244808b225e3cbc7c387b25b1.zip | |
[XENCONSOLE] reference of tty->count in xencons_close() is racy.
It must be protected by tty_sem semaphore like con_close() in
drivers/char/vt.c. and prevent re-opening this tty.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'tools/ioemu/hw/pl011.c')
0 files changed, 0 insertions, 0 deletions