topology: fix the wrong memory access (object realloc)

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/topology/pcm.c b/src/topology/pcm.c
index 8e5afbe6ea72536816563029cc0f5f6c88e71cae..bd72895971f501d4f90cfdaa7b410039468016b2 100644 (file)
--- a/src/topology/pcm.c
+++ b/src/topology/pcm.c
@@ -252,8 +252,8 @@ static int build_link(snd_tplg_t *tplg, struct tplg_elem *elem)
                                ref->id, SND_TPLG_TYPE_HW_CONFIG, elem->index);
                        if (!ref->elem) {
                                SNDERR("cannot find HW config '%s'"
-                               " referenced by link '%s'",
-                               ref->id, elem->id);
+                                      " referenced by link '%s'",
+                                      ref->id, elem->id);
                                return -EINVAL;
                        }
 
@@ -267,6 +267,7 @@ static int build_link(snd_tplg_t *tplg, struct tplg_elem *elem)
                        err = tplg_copy_data(tplg, elem, ref);
                        if (err < 0)
                                return err;
+                       link = elem->link; /* realloc */
                        break;
 
                default: