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| author | Eric Sandeen <sandeen@redhat.com> | 2006-11-02 22:07:05 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-11-03 12:27:56 -0800 |
| commit | 86f4f0f9ba6e35fbbc409dfc3d8615c1a9822482 (patch) | |
| tree | 6f9ad27451e41b25e28903b2fc53b63215cabac0 /drivers/misc/lkdtm.c | |
| parent | 941c7105dc4f4961727acc518e18e00b9a03cbf3 (diff) | |
| download | linux-86f4f0f9ba6e35fbbc409dfc3d8615c1a9822482.tar.gz linux-86f4f0f9ba6e35fbbc409dfc3d8615c1a9822482.tar.bz2 linux-86f4f0f9ba6e35fbbc409dfc3d8615c1a9822482.zip | |
[PATCH] fix UFS superblock alignment issues
ufs2 fails to mount on x86_64, claiming bad magic. This is because
ufs_super_block_third's fs_un1 member is padded out by 4 bytes for 8-byte
alignment, pushing down the rest of the struct.
Forcing this to be packed solves it. I took a quick look over other
on-disk structures and didn't immediately find other problems. I was able
to mount & ls a populated ufs2 filesystem w/ this change.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/misc/lkdtm.c')
0 files changed, 0 insertions, 0 deletions