[PATCH] xfs: undo block reservation correctly in xfs_trans_reserve()
Eryu Guan <[email protected]>
| Newsgroups | gmane.comp.file-systems.xfs.general |
|---|---|
| Message-ID | <[email protected]> |
"blocks" should be added back to fdblocks at undo time, not taken
away, i.e. the minus sign should not be used.
Fixes: 0d485ada404b ("xfs: use generic percpu counters for free block counter")
Signed-off-by: Eryu Guan <[email protected]>
---
fs/xfs/xfs_trans.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index 5f3d33d..011dace 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -217,7 +217,7 @@ undo_log:
undo_blocks:
if (blocks > 0) {
- xfs_mod_fdblocks(tp->t_mountp, -((int64_t)blocks), rsvd);
+ xfs_mod_fdblocks(tp->t_mountp, ((int64_t)blocks), rsvd);
tp->t_blk_res = 0;
}
--
2.7.4
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