Private data is initialized to all zeros by DM. Malloc does not do this. Initialize it. This fixes partition detection logic from trying to detect partitions in uninitialized memory.
Fixes: 0bf61aced2 ("sandbox: mmc: Support a backing file") Signed-off-by: Sean Anderson seanga2@gmail.com ---
drivers/mmc/sandbox_mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/sandbox_mmc.c b/drivers/mmc/sandbox_mmc.c index 35159451e1..60a6be0add 100644 --- a/drivers/mmc/sandbox_mmc.c +++ b/drivers/mmc/sandbox_mmc.c @@ -178,7 +178,7 @@ static int sandbox_mmc_probe(struct udevice *dev) priv->csize = 0; priv->size = (priv->csize + 1) * SIZE_MULTIPLE; /* 1 MiB */
- priv->buf = malloc(priv->size); + priv->buf = calloc(1, priv->size); if (!priv->buf) { log_err("%s: Not enough memory (%x bytes)\n", dev->name, priv->size);