23 static int copy_user_segment_list(struct kimage *image,  in copy_user_segment_list()  argument
31 	image->nr_segments = nr_segments;  in copy_user_segment_list()
33 	ret = copy_from_user(image->segment, segments, segment_bytes);  in copy_user_segment_list()
46 	struct kimage *image;  in kimage_alloc_init()  local
56 	image = do_kimage_alloc_init();  in kimage_alloc_init()
57 	if (!image)  in kimage_alloc_init()
60 	image->start = entry;  in kimage_alloc_init()
62 	ret = copy_user_segment_list(image, nr_segments, segments);  in kimage_alloc_init()
66 	ret = sanity_check_segment_list(image);  in kimage_alloc_init()
72 		image->control_page = crashk_res.start;  in kimage_alloc_init()
73 		image->type = KEXEC_TYPE_CRASH;  in kimage_alloc_init()
82 	image->control_code_page = kimage_alloc_control_pages(image,  in kimage_alloc_init()
84 	if (!image->control_code_page) {  in kimage_alloc_init()
90 		image->swap_page = kimage_alloc_control_pages(image, 0);  in kimage_alloc_init()
91 		if (!image->swap_page) {  in kimage_alloc_init()
97 	*rimage = image;  in kimage_alloc_init()
100 	kimage_free_page_list(&image->control_pages);  in kimage_alloc_init()
102 	kfree(image);  in kimage_alloc_init()
130 	struct kimage **dest_image, *image;  in SYSCALL_DEFINE4()  local
155 	image = NULL;  in SYSCALL_DEFINE4()
183 			result = kimage_alloc_init(&image, entry, nr_segments,  in SYSCALL_DEFINE4()
189 			result = kimage_alloc_init(&image, entry, nr_segments,  in SYSCALL_DEFINE4()
196 			image->preserve_context = 1;  in SYSCALL_DEFINE4()
197 		result = machine_kexec_prepare(image);  in SYSCALL_DEFINE4()
202 			result = kimage_load_segment(image, &image->segment[i]);  in SYSCALL_DEFINE4()
206 		kimage_terminate(image);  in SYSCALL_DEFINE4()
211 	image = xchg(dest_image, image);  in SYSCALL_DEFINE4()
215 	kimage_free(image);  in SYSCALL_DEFINE4()