diff options
| author | Conrad Meyer <cem@FreeBSD.org> | 2015-10-06 18:07:00 +0000 |
|---|---|---|
| committer | Conrad Meyer <cem@FreeBSD.org> | 2015-10-06 18:07:00 +0000 |
| commit | e6b95927f39018d10fcfc39f8236525c72b84d06 (patch) | |
| tree | 9844297e32023403c9df2beefdd3462b21290b04 /lib/libprocstat | |
| parent | 4f4bbad316f9951a283767082c1aae8439f59c36 (diff) | |
Notes
Diffstat (limited to 'lib/libprocstat')
| -rw-r--r-- | lib/libprocstat/libprocstat.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libprocstat/libprocstat.c b/lib/libprocstat/libprocstat.c index 932b5a0f83af..3de64aac1a1d 100644 --- a/lib/libprocstat/libprocstat.c +++ b/lib/libprocstat/libprocstat.c @@ -1867,6 +1867,8 @@ kinfo_getvmmap_core(struct procstat_core *core, 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++; } @@ -1882,6 +1884,8 @@ kinfo_getvmmap_core(struct procstat_core *core, 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 */ |