Reorder the assignment of fw_size to happen before release_firmware()
to avoid accessing the firmware structure after it's been freed.
Fixes: e9ed97be4fcc ("iio: proximity: hx9023s: Added firmware file parsing functionality")
Closes: https://scan7.scan.coverity.com/#/project-view/52337/11354?selectedIssue=1602791
Signed-off-by: Dheeraj Reddy Jonnalagadda <dheeraj.linuxdev@xxxxxxxxx>
---
drivers/iio/proximity/hx9023s.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/proximity/hx9023s.c b/drivers/iio/proximity/hx9023s.c
index e092a935dbac..5aa8e5a22f32 100644
--- a/drivers/iio/proximity/hx9023s.c
+++ b/drivers/iio/proximity/hx9023s.c
@@ -1036,12 +1036,13 @@ static int hx9023s_send_cfg(const struct firmware *fw, struct hx9023s_data *data
return -ENOMEM;
memcpy(bin->data, fw->data, fw->size);
- release_firmware(fw);
bin->fw_size = fw->size;
bin->fw_ver = bin->data[FW_VER_OFFSET];
bin->reg_count = get_unaligned_le16(bin->data + FW_REG_CNT_OFFSET);
+ release_firmware(fw);
+
return hx9023s_bin_load(data, bin);
}
--
2.34.1
