2006-12-07 23:14:53

by Andrew Morton

[permalink] [raw]
Subject: - ext4-balloc-fix-off-by-one-against-rsv_end.patch removed from -mm tree


The patch titled
ext4 balloc: fix off-by-one against rsv_end
has been removed from the -mm tree. Its filename was
ext4-balloc-fix-off-by-one-against-rsv_end.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
Subject: ext4 balloc: fix off-by-one against rsv_end
From: Hugh Dickins <[email protected]>

rsv_end is the last block within the reservation, so alloc_new_reservation
should accept start_block == rsv_end as success.

Signed-off-by: Mingming Cao <[email protected]>
Signed-off-by: Hugh Dickins <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---

fs/ext4/balloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN fs/ext4/balloc.c~ext4-balloc-fix-off-by-one-against-rsv_end fs/ext4/balloc.c
--- a/fs/ext4/balloc.c~ext4-balloc-fix-off-by-one-against-rsv_end
+++ a/fs/ext4/balloc.c
@@ -1165,7 +1165,7 @@ retry:
* check if the first free block is within the
* free space we just reserved
*/
- if (start_block >= my_rsv->rsv_start && start_block < my_rsv->rsv_end)
+ if (start_block >= my_rsv->rsv_start && start_block <= my_rsv->rsv_end)
return 0; /* success */
/*
* if the first free bit we found is out of the reservable space
_

Patches currently in -mm which might be from [email protected] are

origin.patch
ext2-reservations.patch
ext2-balloc-fix-_with_rsv-freeze.patch
ext2-balloc-reset-windowsz-when-full.patch
ext2-balloc-fix-off-by-one-against-rsv_end.patch
ext2-balloc-fix-off-by-one-against-grp_goal.patch
ext2-balloc-say-rb_entry-not-list_entry.patch
ext2-balloc-use-io_error-label.patch
generic-bug-implementation.patch
generic-bug-implementation-handle-bug=n.patch
generic-bug-for-i386.patch
generic-bug-for-x86-64.patch
bug-test-1.patch
tty-switch-to-ktermios-powerpc-fix.patch