From 1a7d7db97f34d0c38dd64655ef944b4cf0768ed9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Sutre?= <gregoire.sutre@gmail.com>
Date: Sat, 17 Sep 2011 23:01:48 +0200
Subject: [PATCH] Get sector size from disk label for NetBSD.

---
 ChangeLog                     | 5 +++++
 grub-core/kern/emu/hostdisk.c | 5 ++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index c84aa30aa..1acdce29e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-09-17  Grégoire Sutre  <gregoire.sutre@gmail.com>
+
+	* grub-core/kern/emu/hostdisk.c (grub_util_get_fd_sectors) [__NetBSD__]:
+	Get sector size from disk label.
+
 2011-09-05  Colin Watson  <cjwatson@ubuntu.com>
 
 	* util/grub-mkconfig_lib.in (grub_file_is_not_garbage): Return 1 for
diff --git a/grub-core/kern/emu/hostdisk.c b/grub-core/kern/emu/hostdisk.c
index 000ef2f79..b4c4eef7c 100644
--- a/grub-core/kern/emu/hostdisk.c
+++ b/grub-core/kern/emu/hostdisk.c
@@ -265,10 +265,13 @@ grub_util_get_fd_sectors (int fd, unsigned *log_secsize)
 
 # if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
     if (ioctl (fd, DIOCGSECTORSIZE, &sector_size))
+      goto fail;
+# elif defined(__NetBSD__)
+    sector_size = label.d_secsize;
 # else
     if (ioctl (fd, BLKSSZGET, &sector_size))
-# endif
       goto fail;
+# endif
 
     if (sector_size & (sector_size - 1) || !sector_size)
       goto fail;