=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/kdump/kdump.c,v retrieving revision 1.111 retrieving revision 1.112 diff -c -r1.111 -r1.112 *** src/usr.bin/kdump/kdump.c 2015/10/03 23:52:30 1.111 --- src/usr.bin/kdump/kdump.c 2015/10/06 03:27:25 1.112 *************** *** 1,4 **** ! /* $OpenBSD: kdump.c,v 1.111 2015/10/03 23:52:30 guenther Exp $ */ /*- * Copyright (c) 1988, 1993 --- 1,4 ---- ! /* $OpenBSD: kdump.c,v 1.112 2015/10/06 03:27:25 deraadt Exp $ */ /*- * Copyright (c) 1988, 1993 *************** *** 249,254 **** --- 249,258 ---- err(1, NULL); if (!freopen(tracefile, "r", stdin)) err(1, "%s", tracefile); + + if (tame("stdio getpw", NULL) == -1) + err(1, "tame"); + if (fread_tail(&ktr_header, sizeof(struct ktr_header), 1) == 0 || ktr_header.ktr_type != htobe32(KTR_START)) errx(1, "%s: not a dump", tracefile);