raw/ifpga/base: check size before assigning

[dpdk.git] / drivers / raw / ifpga / base / opae_intel_max10.c

diff --git a/drivers/raw/ifpga/base/opae_intel_max10.c b/drivers/raw/ifpga/base/opae_intel_max10.c
index 443e248..c223faf 100644 (file)
--- a/drivers/raw/ifpga/base/opae_intel_max10.c
+++ b/drivers/raw/ifpga/base/opae_intel_max10.c
@@ -593,7 +593,7 @@ static int max10_staging_area_init(struct intel_max10_device *dev)
                        continue;
 
                ret = fdt_get_reg(fdt_root, offset, 0, &start, &size);
-               if (!ret) {
+               if (!ret && (size <= MAX_STAGING_AREA_SIZE)) {
                        dev->staging_area_base = start;
                        dev->staging_area_size = size;
                }