@@ -52,6 +52,7 @@ STATIC int xfs_attr_leaf_hasname(struct xfs_da_args *args, struct xfs_buf **bp);
* Internal routines when attribute list is more than one block.
*/
STATIC int xfs_attr_node_get(xfs_da_args_t *args);
+STATIC void xfs_attr_restore_rmt_blk(struct xfs_da_args *args);
STATIC int xfs_attr_node_addname(struct xfs_da_args *args,
struct xfs_da_state *state);
STATIC int xfs_attr_node_addname_find_attr(struct xfs_da_args *args,
@@ -270,8 +271,8 @@ xfs_attr_set_args(
struct xfs_da_args *args)
{
struct xfs_inode *dp = args->dp;
- struct xfs_da_state *state;
- int error;
+ struct xfs_da_state *state = NULL;
+ int error = 0;
/*
* If the attribute list is already in leaf format, jump straight to
@@ -322,8 +323,79 @@ xfs_attr_set_args(
return error;
error = xfs_attr_node_addname(args, state);
} while (error == -EAGAIN);
+ if (error)
+ return error;
+
+ /*
+ * Commit the leaf addition or btree split and start the next
+ * trans in the chain.
+ */
+ error = xfs_trans_roll_inode(&args->trans, dp);
+ if (error)
+ goto out;
+
+ /*
+ * If there was an out-of-line value, allocate the blocks we
+ * identified for its storage and copy the value. This is done
+ * after we create the attribute so that we don't overflow the
+ * maximum size of a transaction and/or hit a deadlock.
+ */
+ if (args->rmtblkno > 0) {
+ error = xfs_attr_rmtval_set(args);
+ if (error)
+ return error;
+ }
+
+ if (!(args->op_flags & XFS_DA_OP_RENAME)) {
+ /*
+ * Added a "remote" value, just clear the incomplete flag.
+ */
+ if (args->rmtblkno > 0)
+ error = xfs_attr3_leaf_clearflag(args);
+ goto out;
+ }
+
+ /*
+ * If this is an atomic rename operation, we must "flip" the incomplete
+ * flags on the "new" and "old" attribute/value pairs so that one
+ * disappears and one appears atomically. Then we must remove the "old"
+ * attribute/value pair.
+ *
+ * In a separate transaction, set the incomplete flag on the "old" attr
+ * and clear the incomplete flag on the "new" attr.
+ */
+ error = xfs_attr3_leaf_flipflags(args);
+ if (error)
+ goto out;
+ /*
+ * Commit the flag value change and start the next trans in series
+ */
+ error = xfs_trans_roll_inode(&args->trans, args->dp);
+ if (error)
+ goto out;
+ /*
+ * Dismantle the "old" attribute/value pair by removing a "remote" value
+ * (if it exists).
+ */
+ xfs_attr_restore_rmt_blk(args);
+
+ if (args->rmtblkno) {
+ error = xfs_attr_rmtval_invalidate(args);
+ if (error)
+ return error;
+
+ error = xfs_attr_rmtval_remove(args);
+ if (error)
+ return error;
+ }
+
+ error = xfs_attr_node_addname_clear_incomplete(args);
+out:
+ if (state)
+ xfs_da_state_free(state);
return error;
+
}
/*
@@ -957,7 +1029,7 @@ xfs_attr_node_addname(
{
struct xfs_da_state_blk *blk;
struct xfs_inode *dp;
- int retval, error;
+ int error;
trace_xfs_attr_node_addname(args);
@@ -965,8 +1037,8 @@ xfs_attr_node_addname(
blk = &state->path.blk[state->path.active-1];
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
- retval = xfs_attr3_leaf_add(blk->bp, state->args);
- if (retval == -ENOSPC) {
+ error = xfs_attr3_leaf_add(blk->bp, state->args);
+ if (error == -ENOSPC) {
if (state->path.active == 1) {
/*
* Its really a single leaf node, but it had
@@ -1012,85 +1084,8 @@ xfs_attr_node_addname(
xfs_da3_fixhashpath(state, &state->path);
}
- /*
- * Kill the state structure, we're done with it and need to
- * allow the buffers to come back later.
- */
- xfs_da_state_free(state);
- state = NULL;
-
- /*
- * Commit the leaf addition or btree split and start the next
- * trans in the chain.
- */
- error = xfs_trans_roll_inode(&args->trans, dp);
- if (error)
- goto out;
-
- /*
- * If there was an out-of-line value, allocate the blocks we
- * identified for its storage and copy the value. This is done
- * after we create the attribute so that we don't overflow the
- * maximum size of a transaction and/or hit a deadlock.
- */
- if (args->rmtblkno > 0) {
- error = xfs_attr_rmtval_set(args);
- if (error)
- return error;
- }
-
- if (!(args->op_flags & XFS_DA_OP_RENAME)) {
- /*
- * Added a "remote" value, just clear the incomplete flag.
- */
- if (args->rmtblkno > 0)
- error = xfs_attr3_leaf_clearflag(args);
- retval = error;
- goto out;
- }
-
- /*
- * If this is an atomic rename operation, we must "flip" the incomplete
- * flags on the "new" and "old" attribute/value pairs so that one
- * disappears and one appears atomically. Then we must remove the "old"
- * attribute/value pair.
- *
- * In a separate transaction, set the incomplete flag on the "old" attr
- * and clear the incomplete flag on the "new" attr.
- */
- error = xfs_attr3_leaf_flipflags(args);
- if (error)
- goto out;
- /*
- * Commit the flag value change and start the next trans in series
- */
- error = xfs_trans_roll_inode(&args->trans, args->dp);
- if (error)
- goto out;
-
- /*
- * Dismantle the "old" attribute/value pair by removing a "remote" value
- * (if it exists).
- */
- xfs_attr_restore_rmt_blk(args);
-
- if (args->rmtblkno) {
- error = xfs_attr_rmtval_invalidate(args);
- if (error)
- return error;
-
- error = xfs_attr_rmtval_remove(args);
- if (error)
- return error;
- }
-
- error = xfs_attr_node_addname_clear_incomplete(args);
out:
- if (state)
- xfs_da_state_free(state);
- if (error)
- return error;
- return retval;
+ return error;
}