* [PATCH] Bug in UUID determiniation in fs/fat.c
@ 2009-01-20 23:31 Daniel Mierswa
2009-01-26 4:36 ` Pavel Roskin
0 siblings, 1 reply; 2+ messages in thread
From: Daniel Mierswa @ 2009-01-20 23:31 UTC (permalink / raw)
To: grub-devel
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I found that during playing with ls -a. The UUID needs to be
right-shifted 16 times since it's a 32bit value and we need two 16bit
values. :)
--
Mierswa, Daniel
If you still don't like it, that's ok: that's why I'm boss. I simply
know better than you do.
--- Linus Torvalds, comp.os.linux.advocacy, 1996/07/22
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Index: fs/fat.c
===================================================================
--- fs/fat.c (revision 1952)
+++ fs/fat.c (working copy)
@@ -841,7 +841,7 @@
if (data)
{
*uuid = grub_malloc (sizeof ("xxxx-xxxx"));
- grub_sprintf (*uuid, "%04x-%04x", (grub_uint16_t) (data->uuid >> 8),
+ grub_sprintf (*uuid, "%04x-%04x", (grub_uint16_t) (data->uuid >> 16),
(grub_uint16_t) data->uuid);
}
else
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2009-01-20 23:31 [PATCH] Bug in UUID determiniation in fs/fat.c Daniel Mierswa
2009-01-26 4:36 ` Pavel Roskin
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