The patch is attached. Adam Buchbinder
Author: Adam Buchbinder <[email protected]> Description: Adding new magic for JFS filesystem images (Closes: #XXXXX).
diff -Naurp file.orig/magic/Magdir/filesystems file/magic/Magdir/filesystems --- file.orig/magic/Magdir/filesystems.old 2010-07-14 12:08:50.000000000 -0400 +++ file/magic/Magdir/filesystems 2010-07-14 13:16:05.000000000 -0400 @@ -1490,3 +1490,19 @@ 0 string XFSM >0x200 string XFSB XFS filesystem metadump image +# JFS2 (Journaling File System) image. (Old JFS1 has superblock at 0x1000.) +# See linux/fs/jfs/jfs_superblock.h for layout; see jfs_filsys.h for flags. +# From: Adam Buchbinder <[email protected]> +0x8000 string JFS1 +# Because it's text-only magic, check a binary value (version) to be sure. +# Should always be 2, but mkfs.jfs writes it as 1. Needs to be 2 or 1 to be +# mountable. +>&0 lelong <3 JFS2 filesystem image +# Label is followed by a UUID; we have to limit string length to avoid +# appending the UUID in the case of a 16-byte label. +>>&144 regex [\x20-\x7E]{1,16} (label "%s") +>>&0 lequad x \b, %lld blocks +>>&8 lelong x \b, blocksize %d +>>&32 lelong&0x00000006 >0 (dirty) +>>&36 lelong >0 (compressed) +
