diff mbox series

[v2,17/18] xfsprogs: add leaf to node error tag

Message ID 20220520190031.2198236-18-allison.henderson@oracle.com (mailing list archive)
State New, archived
Headers show
Series xfsprogs: Port larp, enable injects and log print for attri/d | expand

Commit Message

Allison Henderson May 20, 2022, 7 p.m. UTC 
Source kernel commit: c5218a7cd97349c53bc64e447778a07e49364d40

Add an error tag on xfs_attr3_leaf_to_node to test log attribute
recovery and replay.

Signed-off-by: Catherine Hoang <catherine.hoang@oracle.com>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Chandan Babu R <chandan.babu@oracle.com>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
---
 io/inject.c            | 1 +
 libxfs/xfs_attr_leaf.c | 5 +++++
 libxfs/xfs_errortag.h  | 4 +++-
 3 files changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/io/inject.c b/io/inject.c
index a7ad4df44503..4f7c6fff4cd6 100644
--- a/io/inject.c
+++ b/io/inject.c
@@ -60,6 +60,7 @@  error_tag(char *name)
 		{ XFS_ERRTAG_AG_RESV_FAIL,		"ag_resv_fail" },
 		{ XFS_ERRTAG_LARP,			"larp" },
 		{ XFS_ERRTAG_DA_LEAF_SPLIT,		"da_leaf_split" },
+		{ XFS_ERRTAG_ATTR_LEAF_TO_NODE,		"attr_leaf_to_node" },
 		{ XFS_ERRTAG_MAX,			NULL }
 	};
 	int	count;
diff --git a/libxfs/xfs_attr_leaf.c b/libxfs/xfs_attr_leaf.c
index 45d1b0634db4..6bd324844f32 100644
--- a/libxfs/xfs_attr_leaf.c
+++ b/libxfs/xfs_attr_leaf.c
@@ -1186,6 +1186,11 @@  xfs_attr3_leaf_to_node(
 
 	trace_xfs_attr_leaf_to_node(args);
 
+	if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_ATTR_LEAF_TO_NODE)) {
+		error = -EIO;
+		goto out;
+	}
+
 	error = xfs_da_grow_inode(args, &blkno);
 	if (error)
 		goto out;
diff --git a/libxfs/xfs_errortag.h b/libxfs/xfs_errortag.h
index 6d06a502bbdf..5362908164b0 100644
--- a/libxfs/xfs_errortag.h
+++ b/libxfs/xfs_errortag.h
@@ -61,7 +61,8 @@ 
 #define XFS_ERRTAG_AG_RESV_FAIL				38
 #define XFS_ERRTAG_LARP					39
 #define XFS_ERRTAG_DA_LEAF_SPLIT			40
-#define XFS_ERRTAG_MAX					41
+#define XFS_ERRTAG_ATTR_LEAF_TO_NODE			41
+#define XFS_ERRTAG_MAX					42
 
 /*
  * Random factors for above tags, 1 means always, 2 means 1/2 time, etc.
@@ -107,5 +108,6 @@ 
 #define XFS_RANDOM_AG_RESV_FAIL				1
 #define XFS_RANDOM_LARP					1
 #define XFS_RANDOM_DA_LEAF_SPLIT			1
+#define XFS_RANDOM_ATTR_LEAF_TO_NODE			1
 
 #endif /* __XFS_ERRORTAG_H_ */