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fixed fs access issues on mkqid for /new namespace

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This commit is contained in:
Anselm R. Garbe 2006-02-04 19:39:05 +02:00
parent 510535e7bb
commit 9f232d69b5
1 changed files with 5 additions and 1 deletions
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6
cmd/wm/fs.c
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@ -264,13 +264,15 @@ mkqid(Qid *dir, char *wname, Qid *new)
break;
case Darea:
fprintf(stderr, "mkqid(): %s\n", "Darea");
if(!npage)
if(!npage || dpg >= npage)
return -1;
new->type = IXP_QTDIR;
if(!strncmp(wname, "new", 4))
new->path = mkqpath(Darea, dpgid, NEW_OBJ, 0);
else if(!strncmp(wname, "sel", 4)) {
Page *p = page[dpg];
if(!p->narea)
return -1;
new->path = mkqpath(Darea, dpgid, p->area[p->sel]->id, 0);
}
else {
@ -286,6 +288,8 @@ mkqid(Qid *dir, char *wname, Qid *new)
new->type = IXP_QTDIR;
if(!strncmp(wname, "sel", 4)) {
Area *a = page[dpg]->area[darea];
if(!a->nclient)
return -1;
new->path = mkqpath(Dclient, dpgid, daid, a->client[a->sel]->id);
}
else {