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| author | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | 2008-11-06 12:53:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-11-06 15:41:21 -0800 |
| commit | 9ca59f4c3d28df14a1545a1e2832f34a0a50e3ed (patch) | |
| tree | 4a9d307e2a3541765cf194f27d873c6d06e5d960 /lib | |
| parent | 2bdf67eb1631f30e2f3f5d49e4007c76e88877a8 (diff) | |
| download | op-kernel-dev-9ca59f4c3d28df14a1545a1e2832f34a0a50e3ed.zip op-kernel-dev-9ca59f4c3d28df14a1545a1e2832f34a0a50e3ed.tar.gz | |
fat: ->i_pos race fix
i_pos is 64bits value, hence it's not atomic to update.
Important place is fat_write_inode() only, other places without lock
are just for printk().
This adds lock for "BITS_PER_LONG == 32" kernel.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions
