Date: Tue, 21 Nov 2000 11:58:56 -0800 (PST) From: Warner Losh <imp@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/usr.sbin/config main.c mkheaders.c mkmakefile.c mkoptions.c Message-ID: <200011211958.LAA50502@freefall.freebsd.org>
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imp 2000/11/21 11:58:56 PST
Modified files:
usr.sbin/config main.c mkheaders.c mkmakefile.c
mkoptions.c
Log:
Fix buffer overflows in filenames. If you had a path > 80 characters
for your /usr/obj/path/to/my/files path to the kernel, then weird
things happened. make buildkernel would fail because config was
dumping core or generating bad file names (depending on the lenght of
the path).
While I was here, also use strlcpy, strlcat and snprintf (or asprintf)
as necessary. Minor format policing for the snprintf calls as well.
Revision Changes Path
1.41 +10 -12 src/usr.sbin/config/main.c
1.17 +4 -4 src/usr.sbin/config/mkheaders.c
1.56 +10 -6 src/usr.sbin/config/mkmakefile.c
1.21 +11 -10 src/usr.sbin/config/mkoptions.c
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