net/ixgbe: fix MACsec setting

[dpdk.git] / drivers / net / dpaa2 / mc / dpkg.c

diff --git a/drivers/net/dpaa2/mc/dpkg.c b/drivers/net/dpaa2/mc/dpkg.c
index 80f94f4..1e171ee 100644 (file)
--- a/drivers/net/dpaa2/mc/dpkg.c
+++ b/drivers/net/dpaa2/mc/dpkg.c
@@ -63,7 +63,10 @@ dpkg_prepare_key_cfg(const struct dpkg_profile_cfg *cfg, uint8_t *key_cfg_buf)
                dpkg_set_field(extr->extract_type, EXTRACT_TYPE,
                               cfg->extracts[i].type);
 
-               for (j = 0; j < DPKG_NUM_OF_MASKS; j++) {
+               if (extr->num_of_byte_masks > DPKG_NUM_OF_MASKS)
+                       return -EINVAL;
+
+               for (j = 0; j < extr->num_of_byte_masks; j++) {
                        extr->masks[j].mask = cfg->extracts[i].masks[j].mask;
                        extr->masks[j].offset =
                                cfg->extracts[i].masks[j].offset;