fsl/sata: Replace sprintf() with snprintf()
Function 'sprintf' does not check buffer boundaries but outputs
to the buffer of fixed size which could potentially cause buffer
overflow. Use a safer function to replace it.
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
diff --git a/drivers/block/fsl_sata.c b/drivers/block/fsl_sata.c
index 71d7cec..735708a 100644
--- a/drivers/block/fsl_sata.c
+++ b/drivers/block/fsl_sata.c
@@ -113,7 +113,7 @@
/* Save the private struct to block device struct */
sata_dev_desc[dev].priv = (void *)sata;
- sprintf(sata->name, "SATA%d", dev);
+ snprintf(sata->name, 12, "SATA%d", dev);
/* Set the controller register base address to device struct */
reg = (fsl_sata_reg_t *)(fsl_sata_info[dev].sata_reg_base);