Fix strict aliasing warning

diff --git a/src/libstrongswan/plugins/af_alg/af_alg_ops.c b/src/libstrongswan/plugins/af_alg/af_alg_ops.c
index 82a227d..a7b5de2 100644 (file)
--- a/src/libstrongswan/plugins/af_alg/af_alg_ops.c
+++ b/src/libstrongswan/plugins/af_alg/af_alg_ops.c
@@ -122,7 +122,7 @@ METHOD(af_alg_ops_t, crypt, void,
        cmsg->cmsg_level = SOL_ALG;
        cmsg->cmsg_type = ALG_SET_OP;
        cmsg->cmsg_len = CMSG_LEN(sizeof(type));
-       *(u_int32_t*)CMSG_DATA(cmsg) = type;
+       memcpy(CMSG_DATA(cmsg), &type, sizeof(type));
 
        cmsg = CMSG_NXTHDR(&msg, cmsg);
        cmsg->cmsg_level = SOL_ALG;