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-rw-r--r--fs/xfs/xfs_inode.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 910b2da0104..dfcbe73f1db 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -420,7 +420,7 @@ xfs_inode_buf_verify(
xfs_inobp_check(mp, bp);
}
-static void
+void
xfs_inode_buf_write_verify(
struct xfs_buf *bp)
{
@@ -1782,6 +1782,18 @@ xfs_ifree_cluster(
if (!bp)
return ENOMEM;
+
+ /*
+ * This buffer may not have been correctly initialised as we
+ * didn't read it from disk. That's not important because we are
+ * only using to mark the buffer as stale in the log, and to
+ * attach stale cached inodes on it. That means it will never be
+ * dispatched for IO. If it is, we want to know about it, and we
+ * want it to fail. We can acheive this by adding a write
+ * verifier to the buffer.
+ */
+ bp->b_pre_io = xfs_inode_buf_write_verify;
+
/*
* Walk the inodes already attached to the buffer and mark them
* stale. These will all have the flush locks held, so an