If you delete from fstype on in a disklabel line and have it try to write
it, its internal parsing routines go boom. I've fixed it locally, and
would like to commit my delta.
%%%
Index: disklabel.c
===================================================================
RCS file: /home/ncvs/src/sbin/disklabel/disklabel.c,v
retrieving revision 1.62
diff -b -d -w -u -r1.62 disklabel.c
--- disklabel.c 8 Oct 2002 12:13:19 -0000 1.62
+++ disklabel.c 27 Oct 2002 01:11:18 -0000
@@ -921,6 +921,9 @@
{
char c;
+ if (cp == NULL) {
+ return (NULL);
+ }
while (*cp != '\0' && !isspace(*cp) && *cp != '#')
cp++;
if ((c = *cp) != '\0') {
@@ -1233,9 +1236,14 @@
}
pp->p_offset = v;
cp = tp, tp = word(cp);
- for (cpp = fstypenames; cpp < &fstypenames[FSMAXTYPES]; cpp++)
+ for (cpp = fstypenames; cpp < &fstypenames[FSMAXTYPES]; cpp++) {
+ if (cp == NULL) {
+ fprintf(stderr, "line %d: invalid entry\n", lineno);
+ return (1);
+ }
if (*cpp && streq(*cpp, cp))
break;
+ }
if (*cpp != NULL) {
pp->p_fstype = cpp - fstypenames;
} else {
%%%
juli.
--
Juli Mallett <[EMAIL PROTECTED]> | FreeBSD: The Power To Serve
Will break world for fulltime employment. | finger [EMAIL PROTECTED]
http://people.FreeBSD.org/~jmallett/ | Support my FreeBSD hacking!
To Unsubscribe: send mail to [EMAIL PROTECTED]
with "unsubscribe freebsd-current" in the body of the message
