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Bug #529

bug in fsread() in sys/boot/common/ufsread.c

Added by y7goto almost 10 years ago. Updated almost 10 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
Due date:
% Done:

0%


Description

Hello,

I found a bug in fsread() in sys/boot/common/ufsread.c. Incorrect calculation
of a virtual block address within a single indirect block causes corruption of
large file. Please see the attached diff.

Regards,

Yuichiro Goto

ufsread.c.diff View (586 Bytes) y7goto, 01/21/2007 05:38 PM

History

#1 Updated by qhwt+dfly almost 10 years ago

Thanks, committed!
Appears like this has been introduced in rev 1.7(in FreeBSD)
in the process of avoiding 64bit calculation in the boot code,
and it's still there. Can you report this problem to FreeBSD
community too(if you haven't yet)?

Regards.

#2 Updated by y7goto almost 10 years ago

Sure.

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