For forcealign enabled, the allocation unit size is in ip->i_extsize, and
this must never be zero.
Signed-off-by: John Garry <john.g.ga...@oracle.com>
---
fs/xfs/xfs_inode.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index a6cd5f1f2680..9c0ae5c3682e 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -4281,6 +4281,8 @@ unsigned int
xfs_inode_alloc_unitsize_fsb(
struct xfs_inode *ip)
{
+ if (xfs_inode_has_forcealign(ip))
+ return ip->i_extsize;
if (XFS_IS_REALTIME_INODE(ip))
return ip->i_mount->m_sb.sb_rextsize;
--
2.31.1
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