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-rw-r--r--cddl/contrib/opensolaris/tools/ctf/cvt/ctf.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/cddl/contrib/opensolaris/tools/ctf/cvt/ctf.c b/cddl/contrib/opensolaris/tools/ctf/cvt/ctf.c
index 6a9d67aa3002..d95dd1db1653 100644
--- a/cddl/contrib/opensolaris/tools/ctf/cvt/ctf.c
+++ b/cddl/contrib/opensolaris/tools/ctf/cvt/ctf.c
@@ -355,14 +355,21 @@ write_type(void *arg1, void *arg2)
for (i = 0, ep = tp->t_emem; ep != NULL; ep = ep->el_next)
i++; /* count up enum members */
+ if (i > CTF_MAX_VLEN) {
+ warning("enum %s has too many values: %d > %d\n",
+ tdesc_name(tp), i, CTF_MAX_VLEN);
+ i = CTF_MAX_VLEN;
+ }
+
ctt.ctt_info = CTF_TYPE_INFO(CTF_K_ENUM, isroot, i);
write_sized_type_rec(b, &ctt, tp->t_size);
- for (ep = tp->t_emem; ep != NULL; ep = ep->el_next) {
+ for (ep = tp->t_emem; ep != NULL && i > 0; ep = ep->el_next) {
offset = strtab_insert(&b->ctb_strtab, ep->el_name);
cte.cte_name = CTF_TYPE_NAME(CTF_STRTAB_0, offset);
cte.cte_value = ep->el_number;
ctf_buf_write(b, &cte, sizeof (cte));
+ i--;
}
break;