diff options
author | NeilBrown <neilb@suse.de> | 2006-02-02 14:28:03 -0800 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-02 15:07:10 -0800 |
commit | 6d89332b776fc11bac0073209e44ec8f39831e4e (patch) | |
tree | e3e3b1917a08f2cdfa8ff9acc804a7b7ef1a6e3d /include/asm-i386/ioctls.h | |
parent | cf41f8ac386e8d62122e7e394b4c6b3e3ab30ede (diff) |
[PATCH] md: Fix device-size updates in md
As 'array_size' is a 'sector_t', it may overflow inappropriately when shifted
10 bits. So We should cast it to a loff_t first.
There are two places with this problem, but the second (in update_raid_disks)
isn't needed so just remove it:
The only personality that handles ->reshape currently is raid1,
and it doesn't change the size of the array.
When added for raid5/6, reshape again won't change the size of the array,
at least not straight away.
This code might be need for reshaping 'linear' but linear->shape,
if implemented, should probably do the i_size_write itself.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386/ioctls.h')
0 files changed, 0 insertions, 0 deletions