Searched refs:valid_buf (Results 1 - 1 of 1) sorted by relevance

/linux-master/tools/testing/vsock/
H A Dvsock_test.c727 unsigned char *valid_buf; local
754 valid_buf = mmap(NULL, buf_size, prot, flags, -1, 0);
755 if (valid_buf == MAP_FAILED) {
756 perror("mmap for 'valid_buf'");
775 res = read(fd, valid_buf, buf_size);
777 perror("unexpected 'valid_buf' read(2) failure");
783 "invalid 'valid_buf' read(2), expected %i, got %zi\n",
789 if (valid_buf[i] != BUF_PATTERN_2) {
791 "invalid pattern for 'valid_buf' at %i, expected %hhX, got %hhX\n",
792 i, BUF_PATTERN_2, valid_buf[
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