Date: Sun, 19 Oct 2008 11:13:49 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern subr_stack.c Message-ID: <200810191113.m9JBDsSC075509@repoman.freebsd.org>
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kib 2008-10-19 11:13:49 UTC
FreeBSD src repository
Modified files:
sys/kern subr_stack.c
Log:
SVN rev 184060 on 2008-10-19 11:13:49Z by kib
Ktr(9) stores format string and arguments in the event circular buffer,
not the string formatted at the time of CTRX() call. Stack_ktr(9) uses
an on-stack buffer for the symbol name, that is supplied as an argument
to ktr. As result, stack_ktr() traces show garbage or cause page faults.
Fix stack_ktr() by using pointer to module symbol table that is supposed
to have a longer lifetime.
Tested by: pho
MFC after: 1 week
Revision Changes Path
1.8 +24 -20 src/sys/kern/subr_stack.c
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