From: Christoph Hellwig <hch@xxxxxx>
After going great length to calculate the transaction reservation for
the new geometry, we should also use it to allocate the transaction it
was calculated for.
Fixes: 578bd4ce7100 ("xfs: recompute growfsrtfree transaction reservation while growing rt volume")
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/xfs_rtalloc.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index e809a8649c60c..1f31b08c95a06 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -732,10 +732,12 @@ xfs_growfs_rt_bmblock(
xfs_rtsummary_blockcount(mp, nmp->m_rsumlevels,
nmp->m_sb.sb_rbmblocks));
- /* recompute growfsrt reservation from new rsumsize */
+ /*
+ * Recompute the growfsrt reservation from the new rsumsize, so that the
+ * transaction below use the new, potentially larger value.
+ * */
xfs_trans_resv_calc(nmp, &nmp->m_resv);
-
- error = xfs_trans_alloc(mp, &M_RES(mp)->tr_growrtfree, 0, 0, 0,
+ error = xfs_trans_alloc(mp, &M_RES(nmp)->tr_growrtfree, 0, 0, 0,
&args.tp);
if (error)
goto out_free;
