Date: Wed, 24 Oct 2001 21:51:38 -0700 (PDT) From: Jonathan Lemon <jlemon@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern tty_cons.c Message-ID: <200110250451.f9P4pcL04728@freefall.freebsd.org>
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jlemon 2001/10/24 21:51:38 PDT
Modified files:
sys/kern tty_cons.c
Log:
cnclose() can potentially race against itself. To avoid vn_close() races,
NULL-out cnd_vp before calling the latter, as it may block.
Submitted by: dillon
Revision Changes Path
1.95 +3 -2 src/sys/kern/tty_cons.c
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