summaryrefslogtreecommitdiffstats
path: root/lib/libutil/kinfo_getvmmap.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libutil/kinfo_getvmmap.c')
-rw-r--r--lib/libutil/kinfo_getvmmap.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libutil/kinfo_getvmmap.c b/lib/libutil/kinfo_getvmmap.c
index 129aa03..9d9e427 100644
--- a/lib/libutil/kinfo_getvmmap.c
+++ b/lib/libutil/kinfo_getvmmap.c
@@ -44,6 +44,8 @@ kinfo_getvmmap(pid_t pid, int *cntp)
eb = buf + len;
while (bp < eb) {
kv = (struct kinfo_vmentry *)(uintptr_t)bp;
+ if (kv->kve_structsize == 0)
+ break;
bp += kv->kve_structsize;
cnt++;
}
@@ -59,6 +61,8 @@ kinfo_getvmmap(pid_t pid, int *cntp)
/* Pass 2: unpack */
while (bp < eb) {
kv = (struct kinfo_vmentry *)(uintptr_t)bp;
+ if (kv->kve_structsize == 0)
+ break;
/* Copy/expand into pre-zeroed buffer */
memcpy(kp, kv, kv->kve_structsize);
/* Advance to next packed record */
OpenPOWER on IntegriCloud