Commits
![OGAWA Hirofumi](https://secure.gravatar.com/avatar/8c0e976dc5fbad5088ca748febf17f70.jpg?s=96&d=mm)
OGAWA Hirofumi committed 63e873679ba
fat: fix using uninitialized fields of fat_inode/fsinfo_inode commit c0d0e351285161a515396b7b1ee53ec9ffd97e3c upstream. Recently fallocate patch was merged and it uses MSDOS_I(inode)->mmu_private at fat_evict_inode(). However, fat_inode/fsinfo_inode that was introduced in past didn't initialize MSDOS_I(inode) properly. With those combinations, it became the cause of accessing random entry in FAT area. Link: http://lkml.kernel.org/r/87pohrj4i8.fsf@mail.parknet.co.jp Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Reported-by: Moreno Bartalucci <moreno.bartalucci@tecnorama.it> Tested-by: Moreno Bartalucci <moreno.bartalucci@tecnorama.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>