From: Richard Russon <ntfs@flatcap.org>
To: Linus Torvalds <torvalds@transmeta.com>
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: [PATCH] 2.4.8 -- LDM build fix
Date: 12 Aug 2001 16:55:07 +0100 [thread overview]
Message-ID: <997631708.5538.8.camel@home.flatcap.org> (raw)
Hi Linus,
The LDM code (Windows Dynamic Disks) has been broken for a few
revisions now. Please apply this patch to fix it.
Cheers,
FlatCap (Rich)
ntfs@flatcap.org
--
diff -urN linux-2.4.8/fs/partitions/ldm.c linux-2.4.8-ldm/fs/partitions/ldm.c
--- linux-2.4.8/fs/partitions/ldm.c Sun Aug 12 16:45:00 2001
+++ linux-2.4.8-ldm/fs/partitions/ldm.c Sun Aug 12 16:44:53 2001
@@ -141,7 +141,8 @@
printk(LDM_CRIT "Cannot find VBLK, database may be corrupt.\n");
return -1;
}
- if (BE16(buffer + 0x0E) == 0) /* Record is not in use. */
+ if ((BE16(buffer + 0x0E) == 0) || /* Record is not in use. */
+ (BE16(buffer + 0x0C) != 0)) /* Part 2 of an ext. record */
return 0;
/* FIXME: What about extended VBLKs? */
diff -urN linux-2.4.8/fs/partitions/ldm.h linux-2.4.8-ldm/fs/partitions/ldm.h
--- linux-2.4.8/fs/partitions/ldm.h Sun Aug 12 14:57:56 2001
+++ linux-2.4.8-ldm/fs/partitions/ldm.h Sun Aug 12 16:18:27 2001
@@ -81,13 +81,13 @@
#define TOC_BITMAP2 "log" /* bitmaps in the TOCBLOCK. */
/* Borrowed from msdos.c */
-#define SYS_IND(p) (get_unaligned(&p->sys_ind))
-#define NR_SECTS(p) ({ __typeof__(p->nr_sects) __a = \
- get_unaligned(&p->nr_sects); \
+#define SYS_IND(p) (get_unaligned(&(p)->sys_ind))
+#define NR_SECTS(p) ({ __typeof__((p)->nr_sects) __a = \
+ get_unaligned(&(p)->nr_sects); \
le32_to_cpu(__a); \
})
-#define START_SECT(p) ({ __typeof__(p->start_sect) __a = \
- get_unaligned(&p->start_sect); \
+#define START_SECT(p) ({ __typeof__((p)->start_sect) __a = \
+ get_unaligned(&(p)->start_sect);\
le32_to_cpu(__a); \
})
reply other threads:[~2001-08-12 15:55 UTC|newest]
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