| commit | 9ca59f4c3d28df14a1545a1e2832f34a0a50e3ed | [log] [tgz] |
|---|---|---|
| author | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | Thu Nov 06 12:53:57 2008 -0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Thu Nov 06 15:41:21 2008 -0800 |
| tree | 4a9d307e2a3541765cf194f27d873c6d06e5d960 | |
| parent | 2bdf67eb1631f30e2f3f5d49e4007c76e88877a8 [diff] |
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>