The patch titled
ext2 balloc: fix off-by-one against rsv_end
has been removed from the -mm tree. Its filename was
ext2-balloc-fix-off-by-one-against-rsv_end.patch
This patch was dropped because it was folded into ext2-reservations.patch
------------------------------------------------------
Subject: ext2 balloc: fix off-by-one against rsv_end
From: Hugh Dickins <hugh@xxxxxxxxxxx>
rsv_end is the last block within the reservation, so alloc_new_reservation
should accept start_block == rsv_end as success.
Signed-off-by: Hugh Dickins <hugh@xxxxxxxxxxx>
Cc: Martin Bligh <mbligh@xxxxxxxxxx>
Acked-by: Mingming Cao <cmm@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/ext2/balloc.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/ext2/balloc.c~ext2-balloc-fix-off-by-one-against-rsv_end fs/ext2/balloc.c
--- a/fs/ext2/balloc.c~ext2-balloc-fix-off-by-one-against-rsv_end
+++ a/fs/ext2/balloc.c
@@ -950,7 +950,7 @@ 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 hugh@xxxxxxxxxxx are
origin.patch
mm-more-rmap-checking.patch
mm-make-read_cache_page-synchronous.patch
fs-buffer-dont-pageuptodate-without-page-locked.patch
free-swap-space-of-reactivated-pages.patch
add-__gfp_movable-for-callers-to-flag-allocations-from-high-memory-that-may-be-migrated.patch
smaps-extract-pmd-walker-from-smaps-code.patch
smaps-add-pages-referenced-count-to-smaps.patch
smaps-add-clear_refs-file-to-clear-reference.patch
smaps-add-clear_refs-file-to-clear-reference-fix.patch
ext2-reservations.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
add-__gfp_movable-for-callers-to-flag-allocations-from-high-memory-that-may-be-migrated-swap-prefetch.patch
rcu-preemptible-rcu-fix.patch
mm-only-free-swap-space-of-reactivated-pages-debug.patch
-
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