Date: Sun, 27 May 2001 16:26:11 -0700 (PDT) From: Jesper Skriver <jesper@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/boot/common module.c Message-ID: <200105272326.f4RNQBG20221@freefall.freebsd.org>
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jesper 2001/05/27 16:26:11 PDT
Modified files:
sys/boot/common module.c
Log:
In sys/boot/common/module.c, near line 105 a request for a raw
file is processed by passing its name in argv[1]:
return(mod_loadobj(typestr, argv[1]));
however, it is not tested to see if argv[1] actually is defined.
At best, mod_loadobj() near line 244 returns an error like
"can't find 'garbage'" but if the "filename" entered is sufficiently
long, some buffer gets overrun. Of course, "load -t filename" is
actually a typo because we meant to type "load -t mfs_root filename";
nevertheless, a hung machine seems like too harsh a punishment for
such a small typo...
PR: i386/27693
Submitted by: Adrian Steinmann <ast@marabu.ch>
MFC after: 1 week
Revision Changes Path
1.19 +2 -2 src/sys/boot/common/module.c
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