Module Name: src Committed By: kamil Date: Thu Nov 7 18:35:41 UTC 2019
Modified Files: src/sys/kern: subr_disk_mbr.c Log Message: Revert src/sys/kern/subr_disk_mbr.c r.1.52 Addressed in a better way in r. 1.53. To generate a diff of this commit: cvs rdiff -u -r1.53 -r1.54 src/sys/kern/subr_disk_mbr.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/kern/subr_disk_mbr.c diff -u src/sys/kern/subr_disk_mbr.c:1.53 src/sys/kern/subr_disk_mbr.c:1.54 --- src/sys/kern/subr_disk_mbr.c:1.53 Thu Nov 7 18:30:27 2019 +++ src/sys/kern/subr_disk_mbr.c Thu Nov 7 18:35:41 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: subr_disk_mbr.c,v 1.53 2019/11/07 18:30:27 kamil Exp $ */ +/* $NetBSD: subr_disk_mbr.c,v 1.54 2019/11/07 18:35:41 kamil Exp $ */ /* * Copyright (c) 1982, 1986, 1988 Regents of the University of California. @@ -54,7 +54,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: subr_disk_mbr.c,v 1.53 2019/11/07 18:30:27 kamil Exp $"); +__KERNEL_RCSID(0, "$NetBSD: subr_disk_mbr.c,v 1.54 2019/11/07 18:35:41 kamil Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -571,11 +571,8 @@ look_netbsd_part(mbr_args_t *a, mbr_part static bool check_label_magic(const struct disklabel *dlp, uint32_t diskmagic) { - - return memcmp((const char *)dlp + offsetof(struct disklabel, d_magic), - &diskmagic, sizeof(diskmagic)) == 0 && - memcmp((const char *)dlp + offsetof(struct disklabel, d_magic2), - &diskmagic, sizeof(diskmagic)) == 0; + return memcmp(&dlp->d_magic, &diskmagic, sizeof(diskmagic)) == 0 && + memcmp(&dlp->d_magic2, &diskmagic, sizeof(diskmagic)) == 0; } #ifdef DISKLABEL_EI