From: Darrick J. Wong <djwong@xxxxxxxxxx>
If high level code wants to do a deferred xattr remove operation with
the VLOOKUP flag set, we need to push this through the log.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_attr.c | 6 +++++-
fs/xfs/libxfs/xfs_log_format.h | 1 +
fs/xfs/xfs_attr_item.c | 7 +++++++
3 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 86672061c99e..6468286d2d71 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -953,9 +953,13 @@ xfs_attr_defer_remove(
{
struct xfs_attr_intent *new;
+ int op_flag = XFS_ATTRI_OP_FLAGS_REMOVE;
int error;
- error = xfs_attr_intent_init(args, XFS_ATTRI_OP_FLAGS_REMOVE, &new);
+ if (args->op_flags & XFS_DA_OP_VLOOKUP)
+ op_flag = XFS_ATTRI_OP_FLAGS_NVREMOVE;
+
+ error = xfs_attr_intent_init(args, op_flag, &new);
if (error)
return error;
diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h
index 727b5a858028..a3d95a3d8476 100644
--- a/fs/xfs/libxfs/xfs_log_format.h
+++ b/fs/xfs/libxfs/xfs_log_format.h
@@ -959,6 +959,7 @@ struct xfs_icreate_log {
#define XFS_ATTRI_OP_FLAGS_REMOVE 2 /* Remove the attribute */
#define XFS_ATTRI_OP_FLAGS_REPLACE 3 /* Replace the attribute */
#define XFS_ATTRI_OP_FLAGS_NVREPLACE 4 /* Replace attr name and val */
+#define XFS_ATTRI_OP_FLAGS_NVREMOVE 5 /* Remove attr w/ vlookup */
#define XFS_ATTRI_OP_FLAGS_TYPE_MASK 0xFF /* Flags type mask */
/*
diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
index 792c01a49749..08cb26d6b37b 100644
--- a/fs/xfs/xfs_attr_item.c
+++ b/fs/xfs/xfs_attr_item.c
@@ -544,6 +544,7 @@ xfs_attri_validate(
case XFS_ATTRI_OP_FLAGS_REPLACE:
case XFS_ATTRI_OP_FLAGS_REMOVE:
case XFS_ATTRI_OP_FLAGS_NVREPLACE:
+ case XFS_ATTRI_OP_FLAGS_NVREMOVE:
break;
default:
return false;
@@ -643,6 +644,11 @@ xfs_attri_item_recover(
else
attr->xattri_dela_state = xfs_attr_init_add_state(args);
break;
+ case XFS_ATTRI_OP_FLAGS_NVREMOVE:
+ args->op_flags |= XFS_DA_OP_VLOOKUP;
+ args->value = nv->value.i_addr;
+ args->valuelen = nv->value.i_len;
+ fallthrough;
case XFS_ATTRI_OP_FLAGS_REMOVE:
if (!xfs_inode_hasattr(args->dp))
goto out;
@@ -769,6 +775,7 @@ xlog_recover_attri_commit_pass2(
switch (op) {
case XFS_ATTRI_OP_FLAGS_SET:
case XFS_ATTRI_OP_FLAGS_REPLACE:
+ case XFS_ATTRI_OP_FLAGS_NVREMOVE:
if (item->ri_total != 3 && item->ri_total != 2) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
attri_formatp, len);
