cvs commit: src/sys/kern tty.c
gavin.atkinson at ury.york.ac.uk
Mon Sep 11 03:05:55 PDT 2006
On Sun, 2006-09-10 at 16:51 +0000, Martin Blapp wrote:
> mbr 2006-09-10 16:51:56 UTC
> Modified files:
> sys/kern tty.c
> Fix locking race in ttymodem(). The locking of the proctree happens too late
> and opens a small race window before tp->t_session->s_leader is accessed. In case
> tp->t_session has just been set to NULL elsewhere, we get a panic().
This is excellent, thanks!
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