diff options
Diffstat (limited to 'lib/libkvm/kvm_file2.c')
| -rw-r--r-- | lib/libkvm/kvm_file2.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/libkvm/kvm_file2.c b/lib/libkvm/kvm_file2.c index 0df59df095a..2af3d7702fa 100644 --- a/lib/libkvm/kvm_file2.c +++ b/lib/libkvm/kvm_file2.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kvm_file2.c,v 1.14 2010/01/10 03:37:50 guenther Exp $ */ +/* $OpenBSD: kvm_file2.c,v 1.15 2010/06/29 16:39:23 guenther Exp $ */ /* * Copyright (c) 2009 Todd C. Miller <Todd.Miller@courtesan.com> @@ -172,6 +172,11 @@ kvm_getfile2(kvm_t *kd, int op, int arg, size_t esize, int *cnt) *cnt = size / esize; return ((struct kinfo_file2 *)kd->filebase); } else { + if (esize > sizeof(struct kinfo_file2)) { + _kvm_syserr(kd, kd->program, + "kvm_getfile2: unknown fields requested: libkvm out of date?"); + return (NULL); + } deadway: switch (op) { case KERN_FILE_BYFILE: |