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 <sean...@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);
--
2.35.1
