Date: Wed, 24 Nov 2010 21:54:45 +0000 (UTC) From: Bruce Cran <brucec@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/usr.sbin/sysinstall dispatch.c Message-ID: <201011242154.oAOLsuLl009733@repoman.freebsd.org>
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brucec 2010-11-24 21:54:45 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
usr.sbin/sysinstall dispatch.c
Log:
SVN rev 215805 on 2010-11-24 21:54:45Z by brucec
MFC r215637:
dispatch_add_command:
Modify the logic so there's only one exit point instead of two.
Only insert valid (non-NULL) values into the queue.
dispatch_free_command:
Ensure that item is not NULL before removing it from the queue and
dereferencing the pointer.
NULL out free'd pointers to catch any use-after-free bugs.
PR: bin/146855
Submitted by: gcooper
Revision Changes Path
1.53.2.2 +23 -9 src/usr.sbin/sysinstall/dispatch.c
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