Date: Tue, 13 Jul 2010 11:04:46 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern tty.c Message-ID: <201007131105.o6DB52eH019540@repoman.freebsd.org>
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ed 2010-07-13 11:04:46 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/kern tty.c
Log:
SVN rev 209989 on 2010-07-13 11:04:46Z by ed
MFC r209718:
Fix a race condition, where a TTY could be destroyed twice.
There are special cases where tty_rel_free() can be called twice in a
row, namely when closing and revoking the TTY at the same moment. Only
call destroy_dev_sched_cb() once.
Reported by: Jeremie Le Hen
Revision Changes Path
1.328.2.5 +2 -1 src/sys/kern/tty.c
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