ccs_data_parse() releases the allocated in-memory data structure when the
parser fails, but it does not clean up parsed metadata that is there to
help access the actual data. Do that, in order to return the data
structure in a sane state.
Reported-by: David Heidelberg <david@xxxxxxx>
Fixes: a6b396f410b1 ("media: ccs: Add CCS static data parser library")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/media/i2c/ccs/ccs-data.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/i2c/ccs/ccs-data.c b/drivers/media/i2c/ccs/ccs-data.c
index 9d42137f4799..29c4fa70f739 100644
--- a/drivers/media/i2c/ccs/ccs-data.c
+++ b/drivers/media/i2c/ccs/ccs-data.c
@@ -974,6 +974,7 @@ int ccs_data_parse(struct ccs_data_container *ccsdata, const void *data,
out_free:
kvfree(bin.base);
+ memset(ccsdata, 0, sizeof(*ccsdata);
return rval;
}
--
2.39.5
