net/key/af_key.c

466 	struct xfrm_user_sec_ctx *uctx = NULL;
469 	uctx = kmalloc((sizeof(*uctx)+ctx_size), gfp);
471 	if (!uctx)
474 	uctx->len = pfkey_sec_ctx_len(sec_ctx);
475 	uctx->exttype = sec_ctx->sadb_x_sec_exttype;
476 	uctx->ctx_doi = sec_ctx->sadb_x_ctx_doi;
477 	uctx->ctx_alg = sec_ctx->sadb_x_ctx_alg;
478 	uctx->ctx_len = sec_ctx->sadb_x_ctx_len;
479 	memcpy(uctx + 1, sec_ctx + 1,
480 	       uctx->ctx_len);
482 	return uctx;
1154 		struct xfrm_user_sec_ctx *uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx, GFP_KERNEL);
1156 		if (!uctx)
1159 		err = security_xfrm_state_alloc(x, uctx);
1160 		kfree(uctx);
2299 		struct xfrm_user_sec_ctx *uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx, GFP_KERNEL);
2301 		if (!uctx) {
2306 		err = security_xfrm_policy_alloc(&xp->security, uctx, GFP_KERNEL);
2307 		kfree(uctx);
2401 		struct xfrm_user_sec_ctx *uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx, GFP_KERNEL);
2403 		if (!uctx)
2406 		err = security_xfrm_policy_alloc(&pol_ctx, uctx, GFP_KERNEL);
2407 		kfree(uctx);
3325 		struct xfrm_user_sec_ctx *uctx;
3336 		uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx, GFP_ATOMIC);
3337 		*dir = security_xfrm_policy_alloc(&xp->security, uctx, GFP_ATOMIC);
3338 		kfree(uctx);