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path: root/drivers/md/dm-table.c
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Diffstat (limited to 'drivers/md/dm-table.c')
-rw-r--r--drivers/md/dm-table.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 3e407a9cde1f..c4b53b332607 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -695,37 +695,32 @@ int dm_table_add_target(struct dm_table *t, const char *type,
tgt->type = dm_get_target_type(type);
if (!tgt->type) {
- DMERR("%s: %s: unknown target type", dm_device_name(t->md),
- type);
+ DMERR("%s: %s: unknown target type", dm_device_name(t->md), type);
return -EINVAL;
}
if (dm_target_needs_singleton(tgt->type)) {
if (t->num_targets) {
- DMERR("%s: target type %s must appear alone in table",
- dm_device_name(t->md), type);
- return -EINVAL;
+ tgt->error = "singleton target type must appear alone in table";
+ goto bad;
}
t->singleton = true;
}
if (dm_target_always_writeable(tgt->type) && !(t->mode & FMODE_WRITE)) {
- DMERR("%s: target type %s may not be included in read-only tables",
- dm_device_name(t->md), type);
- return -EINVAL;
+ tgt->error = "target type may not be included in a read-only table";
+ goto bad;
}
if (t->immutable_target_type) {
if (t->immutable_target_type != tgt->type) {
- DMERR("%s: immutable target type %s cannot be mixed with other target types",
- dm_device_name(t->md), t->immutable_target_type->name);
- return -EINVAL;
+ tgt->error = "immutable target type cannot be mixed with other target types";
+ goto bad;
}
} else if (dm_target_is_immutable(tgt->type)) {
if (t->num_targets) {
- DMERR("%s: immutable target type %s cannot be mixed with other target types",
- dm_device_name(t->md), tgt->type->name);
- return -EINVAL;
+ tgt->error = "immutable target type cannot be mixed with other target types";
+ goto bad;
}
t->immutable_target_type = tgt->type;
}
@@ -740,7 +735,6 @@ int dm_table_add_target(struct dm_table *t, const char *type,
*/
if (!adjoin(t, tgt)) {
tgt->error = "Gap in table";
- r = -EINVAL;
goto bad;
}