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DM: Fix potential overflow and return value issues

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Fix by a fixed string length and correcting return value

Signed-off-by: Huang Yang <yang.huang@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
This commit is contained in:
Huang, Yang
2018-05-27 15:35:07 -04:00
committed by lijinxia
parent c50db02881
commit c7d1460dfb
2 changed files with 10 additions and 9 deletions
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6
devicemodel/hw/pci/virtio/rpmb_backend.c
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@@ -42,13 +42,15 @@ static int virtio_rpmb_debug = 1;
#define DPRINTF(params) do { if (virtio_rpmb_debug) printf params; } while (0)
#define WPRINTF(params) (printf params)
#define READ_STR_LEN 10
#define WRITE_STR_LEN 11
static uint32_t phy_counter = 0;
static uint32_t virt_counter = 0;
static uint8_t rpmb_key[RPMB_KEY_32_LEN] = {0};
static uint8_t virt_rpmb_key[RPMB_KEY_32_LEN] = {0};
static uint16_t g_rpmb_mode = RPMB_SIM_MODE;
static const char READ_DATA_STR[] = "read data";
static const char WRITE_DATA_STR[] = "write data";
static const char READ_DATA_STR[READ_STR_LEN] = "read data";
static const char WRITE_DATA_STR[WRITE_STR_LEN] = "write data";
//TODO: will be read from config file.
static uint16_t get_uos_count(void)