Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 27 deletions

diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 2df2e9ee13..9140780be5 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -701,8 +701,9 @@ static void afs_do_lookup_success(struct afs_operation *op)
 			vp = &op->file[0];
 			abort_code = vp->scb.status.abort_code;
 			if (abort_code != 0) {
-				op->ac.abort_code = abort_code;
-				op->error = afs_abort_to_error(abort_code);
+				op->call_abort_code = abort_code;
+				afs_op_set_error(op, afs_abort_to_error(abort_code));
+				op->cumul_error.abort_code = abort_code;
 			}
 			break;
 
@@ -715,6 +716,8 @@ static void afs_do_lookup_success(struct afs_operation *op)
 			break;
 		}
 
+		if (vp->scb.status.abort_code)
+			trace_afs_bulkstat_error(op, &vp->fid, i, vp->scb.status.abort_code);
 		if (!vp->scb.have_status && !vp->scb.have_error)
 			continue;
 
@@ -854,13 +857,14 @@ static struct inode *afs_do_lookup(struct inode *dir, struct dentry *dentry,
 	_debug("nr_files %u", op->nr_files);
 
 	/* Need space for examining all the selected files */
-	op->error = -ENOMEM;
 	if (op->nr_files > 2) {
 		op->more_files = kvcalloc(op->nr_files - 2,
 					  sizeof(struct afs_vnode_param),
 					  GFP_KERNEL);
-		if (!op->more_files)
+		if (!op->more_files) {
+			afs_op_nomem(op);
 			goto out_op;
+		}
 
 		for (i = 2; i < op->nr_files; i++) {
 			vp = &op->more_files[i - 2];
@@ -886,14 +890,14 @@ static struct inode *afs_do_lookup(struct inode *dir, struct dentry *dentry,
 	 * lookups contained therein are stored in the reply without aborting
 	 * the whole operation.
 	 */
-	op->error = -ENOTSUPP;
+	afs_op_set_error(op, -ENOTSUPP);
 	if (!cookie->one_only) {
 		op->ops = &afs_inline_bulk_status_operation;
 		afs_begin_vnode_operation(op);
 		afs_wait_for_operation(op);
 	}
 
-	if (op->error == -ENOTSUPP) {
+	if (afs_op_error(op) == -ENOTSUPP) {
 		/* We could try FS.BulkStatus next, but this aborts the entire
 		 * op if any of the lookups fails - so, for the moment, revert
 		 * to FS.FetchStatus for op->file[1].
@@ -903,12 +907,16 @@ static struct inode *afs_do_lookup(struct inode *dir, struct dentry *dentry,
 		afs_begin_vnode_operation(op);
 		afs_wait_for_operation(op);
 	}
-	inode = ERR_PTR(op->error);
 
 out_op:
-	if (op->error == 0) {
-		inode = &op->file[1].vnode->netfs.inode;
-		op->file[1].vnode = NULL;
+	if (!afs_op_error(op)) {
+		if (op->file[1].scb.status.abort_code) {
+			afs_op_accumulate_error(op, -ECONNABORTED,
+						op->file[1].scb.status.abort_code);
+		} else {
+			inode = &op->file[1].vnode->netfs.inode;
+			op->file[1].vnode = NULL;
+		}
 	}
 
 	if (op->file[0].scb.have_status)
@@ -1263,7 +1271,7 @@ void afs_check_for_remote_deletion(struct afs_operation *op)
 {
 	struct afs_vnode *vnode = op->file[0].vnode;
 
-	switch (op->ac.abort_code) {
+	switch (afs_op_abort_code(op)) {
 	case VNOVNODE:
 		set_bit(AFS_VNODE_DELETED, &vnode->flags);
 		afs_break_callback(vnode, afs_cb_break_for_deleted);
@@ -1281,20 +1289,20 @@ static void afs_vnode_new_inode(struct afs_operation *op)
 
 	_enter("");
 
-	ASSERTCMP(op->error, ==, 0);
+	ASSERTCMP(afs_op_error(op), ==, 0);
 
 	inode = afs_iget(op, vp);
 	if (IS_ERR(inode)) {
 		/* ENOMEM or EINTR at a really inconvenient time - just abandon
 		 * the new directory on the server.
 		 */
-		op->error = PTR_ERR(inode);
+		afs_op_accumulate_error(op, PTR_ERR(inode), 0);
 		return;
 	}
 
 	vnode = AFS_FS_I(inode);
 	set_bit(AFS_VNODE_NEW_CONTENT, &vnode->flags);
-	if (!op->error)
+	if (!afs_op_error(op))
 		afs_cache_permit(vnode, op->key, vnode->cb_break, &vp->scb);
 	d_instantiate(op->dentry, inode);
 }
@@ -1328,7 +1336,7 @@ static void afs_create_put(struct afs_operation *op)
 {
 	_enter("op=%08x", op->debug_id);
 
-	if (op->error)
+	if (afs_op_error(op))
 		d_drop(op->dentry);
 }
 
@@ -1488,7 +1496,7 @@ static void afs_dir_remove_link(struct afs_operation *op)
 	struct dentry *dentry = op->dentry;
 	int ret;
 
-	if (op->error != 0 ||
+	if (afs_op_error(op) ||
 	    (op->file[1].scb.have_status && op->file[1].scb.have_error))
 		return;
 	if (d_really_is_positive(dentry))
@@ -1512,10 +1520,10 @@ static void afs_dir_remove_link(struct afs_operation *op)
 
 		ret = afs_validate(vnode, op->key);
 		if (ret != -ESTALE)
-			op->error = ret;
+			afs_op_set_error(op, ret);
 	}
 
-	_debug("nlink %d [val %d]", vnode->netfs.inode.i_nlink, op->error);
+	_debug("nlink %d [val %d]", vnode->netfs.inode.i_nlink, afs_op_error(op));
 }
 
 static void afs_unlink_success(struct afs_operation *op)
@@ -1546,7 +1554,7 @@ static void afs_unlink_edit_dir(struct afs_operation *op)
 static void afs_unlink_put(struct afs_operation *op)
 {
 	_enter("op=%08x", op->debug_id);
-	if (op->unlink.need_rehash && op->error < 0 && op->error != -ENOENT)
+	if (op->unlink.need_rehash && afs_op_error(op) < 0 && afs_op_error(op) != -ENOENT)
 		d_rehash(op->dentry);
 }
 
@@ -1587,7 +1595,7 @@ static int afs_unlink(struct inode *dir, struct dentry *dentry)
 	/* Try to make sure we have a callback promise on the victim. */
 	ret = afs_validate(vnode, op->key);
 	if (ret < 0) {
-		op->error = ret;
+		afs_op_set_error(op, ret);
 		goto error;
 	}
 
@@ -1596,7 +1604,7 @@ static int afs_unlink(struct inode *dir, struct dentry *dentry)
 		spin_unlock(&dentry->d_lock);
 		/* Start asynchronous writeout of the inode */
 		write_inode_now(d_inode(dentry), 0);
-		op->error = afs_sillyrename(dvnode, vnode, dentry, op->key);
+		afs_op_set_error(op, afs_sillyrename(dvnode, vnode, dentry, op->key));
 		goto error;
 	}
 	if (!d_unhashed(dentry)) {
@@ -1617,7 +1625,7 @@ static int afs_unlink(struct inode *dir, struct dentry *dentry)
 	/* If there was a conflict with a third party, check the status of the
 	 * unlinked vnode.
 	 */
-	if (op->error == 0 && (op->flags & AFS_OPERATION_DIR_CONFLICT)) {
+	if (afs_op_error(op) == 0 && (op->flags & AFS_OPERATION_DIR_CONFLICT)) {
 		op->file[1].update_ctime = false;
 		op->fetch_status.which = 1;
 		op->ops = &afs_fetch_status_operation;
@@ -1699,7 +1707,7 @@ static void afs_link_success(struct afs_operation *op)
 static void afs_link_put(struct afs_operation *op)
 {
 	_enter("op=%08x", op->debug_id);
-	if (op->error)
+	if (afs_op_error(op))
 		d_drop(op->dentry);
 }
 
@@ -1897,7 +1905,7 @@ static void afs_rename_put(struct afs_operation *op)
 	if (op->rename.rehash)
 		d_rehash(op->rename.rehash);
 	dput(op->rename.tmp);
-	if (op->error)
+	if (afs_op_error(op))
 		d_rehash(op->dentry);
 }
 
@@ -1942,7 +1950,7 @@ static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 		return PTR_ERR(op);
 
 	ret = afs_validate(vnode, op->key);
-	op->error = ret;
+	afs_op_set_error(op, ret);
 	if (ret < 0)
 		goto error;
 
@@ -1979,7 +1987,7 @@ static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 			op->rename.tmp = d_alloc(new_dentry->d_parent,
 						 &new_dentry->d_name);
 			if (!op->rename.tmp) {
-				op->error = -ENOMEM;
+				afs_op_nomem(op);
 				goto error;
 			}
 
@@ -1987,7 +1995,7 @@ static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 					      AFS_FS_I(d_inode(new_dentry)),
 					      new_dentry, op->key);
 			if (ret) {
-				op->error = ret;
+				afs_op_set_error(op, ret);
 				goto error;
 			}