192 get_key(const void *p, const void *end,  in get_key()  argument
198 	p = simple_get_bytes(p, end, &alg, sizeof(alg));  in get_key()
199 	if (IS_ERR(p))  in get_key()
214 		p = ERR_PTR(-EINVAL);  in get_key()
217 	p = simple_get_netobj(p, end, &key);  in get_key()
218 	if (IS_ERR(p))  in get_key()
236 	return p;  in get_key()
242 	p = ERR_PTR(-EINVAL);  in get_key()
244 	return p;  in get_key()
248 gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx)  in gss_import_v1_context()  argument
252 	p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate));  in gss_import_v1_context()
253 	if (IS_ERR(p))  in gss_import_v1_context()
261 		p = ERR_PTR(-EINVAL);  in gss_import_v1_context()
269 	if (unlikely(p + 20 > end || p + 20 < p)) {  in gss_import_v1_context()
270 		p = ERR_PTR(-EFAULT);  in gss_import_v1_context()
273 	p += 20;  in gss_import_v1_context()
274 	p = simple_get_bytes(p, end, &tmp, sizeof(tmp));  in gss_import_v1_context()
275 	if (IS_ERR(p))  in gss_import_v1_context()
278 		p = ERR_PTR(-ENOSYS);  in gss_import_v1_context()
281 	p = simple_get_bytes(p, end, &tmp, sizeof(tmp));  in gss_import_v1_context()
282 	if (IS_ERR(p))  in gss_import_v1_context()
285 		p = ERR_PTR(-ENOSYS);  in gss_import_v1_context()
288 	p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime));  in gss_import_v1_context()
289 	if (IS_ERR(p))  in gss_import_v1_context()
291 	p = simple_get_bytes(p, end, &ctx->seq_send, sizeof(ctx->seq_send));  in gss_import_v1_context()
292 	if (IS_ERR(p))  in gss_import_v1_context()
294 	p = simple_get_netobj(p, end, &ctx->mech_used);  in gss_import_v1_context()
295 	if (IS_ERR(p))  in gss_import_v1_context()
297 	p = get_key(p, end, ctx, &ctx->enc);  in gss_import_v1_context()
298 	if (IS_ERR(p))  in gss_import_v1_context()
300 	p = get_key(p, end, ctx, &ctx->seq);  in gss_import_v1_context()
301 	if (IS_ERR(p))  in gss_import_v1_context()
303 	if (p != end) {  in gss_import_v1_context()
304 		p = ERR_PTR(-EFAULT);  in gss_import_v1_context()
317 	return PTR_ERR(p);  in gss_import_v1_context()
580 gss_import_v2_context(const void *p, const void *end, struct krb5_ctx *ctx,  in gss_import_v2_context()  argument
585 	p = simple_get_bytes(p, end, &ctx->flags, sizeof(ctx->flags));  in gss_import_v2_context()
586 	if (IS_ERR(p))  in gss_import_v2_context()
590 	p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime));  in gss_import_v2_context()
591 	if (IS_ERR(p))  in gss_import_v2_context()
593 	p = simple_get_bytes(p, end, &ctx->seq_send64, sizeof(ctx->seq_send64));  in gss_import_v2_context()
594 	if (IS_ERR(p))  in gss_import_v2_context()
601 		p = ERR_PTR(-EINVAL);  in gss_import_v2_context()
604 	p = simple_get_bytes(p, end, &ctx->enctype, sizeof(ctx->enctype));  in gss_import_v2_context()
605 	if (IS_ERR(p))  in gss_import_v2_context()
614 		p = ERR_PTR(-EINVAL);  in gss_import_v2_context()
619 	p = simple_get_bytes(p, end, ctx->Ksess, keylen);  in gss_import_v2_context()
620 	if (IS_ERR(p))  in gss_import_v2_context()
623 	if (p != end) {  in gss_import_v2_context()
624 		p = ERR_PTR(-EINVAL);  in gss_import_v2_context()
631 		p = ERR_PTR(-ENOMEM);  in gss_import_v2_context()
649 	return PTR_ERR(p);  in gss_import_v2_context()
653 gss_import_sec_context_kerberos(const void *p, size_t len,  in gss_import_sec_context_kerberos()  argument
658 	const void *end = (const void *)((const char *)p + len);  in gss_import_sec_context_kerberos()
667 		ret = gss_import_v1_context(p, end, ctx);  in gss_import_sec_context_kerberos()
669 		ret = gss_import_v2_context(p, end, ctx, gfp_mask);  in gss_import_sec_context_kerberos()