[Tarantool-patches] [PATCH 1/1] vinyl: add missing diag_set in space creation

[Vladislav Shpilevoy <v.shpilevoy@tarantool.org>]

vinyl_engine_create_space() didn't set an error in the
diagnostics area when region_alloc() failed. This
could lead to a crash, although was almost impossible
to happen.
---
Branch: http://github.com/tarantool/tarantool/tree/gerold103/vinyl-add-missing-diag

 src/box/vinyl.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/box/vinyl.c b/src/box/vinyl.c
index ea4839dea..950a5508c 100644
--- a/src/box/vinyl.c
+++ b/src/box/vinyl.c
@@ -602,9 +602,11 @@ vinyl_engine_create_space(struct engine *engine, struct space_def *def,
 	struct index_def *index_def;
 	rlist_foreach_entry(index_def, key_list, link)
 		key_count++;
-	struct key_def **keys = region_alloc(&fiber()->gc,
-					     sizeof(*keys) * key_count);
+	struct key_def **keys;
+	size_t size = sizeof(*keys) * key_count;
+	keys = region_alloc(&fiber()->gc, size);
 	if (keys == NULL) {
+		diag_set(OutOfMemory, size, "region_alloc", "keys");
 		free(space);
 		return NULL;
 	}
-- 
2.21.1 (Apple Git-122.3)