Hello,
On 12:23+0100, Dec 30, 2001, Poul-Henning Kamp wrote:
>
> sys/dev/ccd/ccd.c:ccdinit() has a couple of very large items on
> the stack.
>
> Rewrite ccdinit() to allocate them with MALLOC(9) instead.
tmppath is a rather big one but I can't find the second item. What
about this patch:
Index: ccd.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/ccd/ccd.c,v
retrieving revision 1.95
diff -u -r1.95 ccd.c
--- ccd.c 17 Nov 2001 00:46:08 -0000 1.95
+++ ccd.c 30 Dec 2001 12:15:25 -0000
@@ -394,7 +394,7 @@
int maxsecsize;
struct partinfo dpart;
struct ccdgeom *ccg = &cs->sc_geom;
- char tmppath[MAXPATHLEN];
+ char *tmppath = NULL;
int error = 0;
#ifdef DEBUG
@@ -414,6 +414,7 @@
*/
maxsecsize = 0;
minsize = 0;
+ MALLOC(tmppath, char *, MAXPATHLEN, M_DEVBUF, M_WAITOK);
for (ix = 0; ix < cs->sc_nccdisks; ix++) {
vp = cs->sc_vpp[ix];
ci = &cs->sc_cinfo[ix];
@@ -422,7 +423,7 @@
/*
* Copy in the pathname of the component.
*/
- bzero(tmppath, sizeof(tmppath)); /* sanity */
+ bzero(tmppath, MAXPATHLEN); /* sanity */
if ((error = copyinstr(cpaths[ix], tmppath,
MAXPATHLEN, &ci->ci_pathlen)) != 0) {
#ifdef DEBUG
@@ -487,6 +488,8 @@
ci->ci_size = size;
cs->sc_size += size;
}
+
+ FREE(tmppath, M_DEVBUF);
/*
* Don't allow the interleave to be smaller than
--
Maxim Konovalov, MAcomnet, Internet-Intranet Dept., system engineer
phone: +7 (095) 796-9079, mailto: [EMAIL PROTECTED]
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