Searched refs:broken_buf (Results 1 - 1 of 1) sorted by last modified time
| /linux-master/tools/testing/vsock/ |
| H A D | vsock_test.c | 726 unsigned char *broken_buf; local
742 broken_buf = mmap(NULL, buf_size, prot, flags, -1, 0);
743 if (broken_buf == MAP_FAILED) {
744 perror("mmap for 'broken_buf'");
749 if (munmap(broken_buf + page_size, page_size)) {
750 perror("'broken_buf' setup");
761 res = read(fd, broken_buf, buf_size);
764 "expected 'broken_buf' read(2) failure, got %zi\n",
770 perror("unexpected errno of 'broken_buf'");
798 munmap(broken_buf, page_siz
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