[PATCH v2 02/10] topology: decode: Fix infinite loop in decoding enum control

Accessing memory outside of allocated boundaries caused segmentation fault.

Change-Id: Ide6b4d0e6ee7801bb7185e286be5d2fbf29695a6 --- src/topology/ctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/topology/ctl.c b/src/topology/ctl.c index 6e6c1d1..0aa49ab 100644 --- a/src/topology/ctl.c +++ b/src/topology/ctl.c @@ -1367,7 +1367,7 @@ int tplg_decode_control_enum1(snd_tplg_t *tplg, et->texts = tplg_calloc(heap, sizeof(char *) * ec->items); if (!et->texts) return -ENOMEM; - for (i = 0; ec->items; i++) { + for (i = 0; i < ec->items; i++) { unsigned int j = i * sizeof(int) * ENUM_VAL_SIZE; et->texts[i] = ec->texts[i]; et->values[i] = (int *)&ec->values[j];