Date: Sun, 21 Nov 2010 14:34:25 +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: <201011211434.oALEYnqs041963@repoman.freebsd.org>
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brucec 2010-11-21 14:34:25 UTC
FreeBSD src repository
Modified files:
usr.sbin/sysinstall dispatch.c
Log:
SVN rev 215637 on 2010-11-21 14:34:25Z by brucec
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
MFC after: 3 days
Revision Changes Path
1.56 +23 -9 src/usr.sbin/sysinstall/dispatch.c
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