test_printf.c (4e89a78779647ca7ee2967551c599633fe9d3647) test_printf.c (5ead723a20e0447bc7db33dc3070b420e5f80aa6)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Test cases for printf facility.
4 */
5
6#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
7
8#include <linux/init.h>

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30#define PAD_SIZE 16
31#define FILL_CHAR '$'
32
33KSTM_MODULE_GLOBALS();
34
35static char *test_buffer __initdata;
36static char *alloced_buffer __initdata;
37
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Test cases for printf facility.
4 */
5
6#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
7
8#include <linux/init.h>

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30#define PAD_SIZE 16
31#define FILL_CHAR '$'
32
33KSTM_MODULE_GLOBALS();
34
35static char *test_buffer __initdata;
36static char *alloced_buffer __initdata;
37
38extern bool no_hash_pointers;
39
38static int __printf(4, 0) __init
39do_test(int bufsize, const char *expect, int elen,
40 const char *fmt, va_list ap)
41{
42 va_list aq;
43 int ret, written;
44
45 total_tests++;

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296 * We can't use test() to test %p because we don't know what output to expect
297 * after an address is hashed.
298 */
299static void __init
300plain(void)
301{
302 int err;
303
40static int __printf(4, 0) __init
41do_test(int bufsize, const char *expect, int elen,
42 const char *fmt, va_list ap)
43{
44 va_list aq;
45 int ret, written;
46
47 total_tests++;

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298 * We can't use test() to test %p because we don't know what output to expect
299 * after an address is hashed.
300 */
301static void __init
302plain(void)
303{
304 int err;
305
306 if (no_hash_pointers) {
307 pr_warn("skipping plain 'p' tests");
308 skipped_tests += 2;
309 return;
310 }
311
304 err = plain_hash();
305 if (err) {
306 pr_warn("plain 'p' does not appear to be hashed\n");
307 failed_tests++;
308 return;
309 }
310
311 err = plain_format();

--- 405 unchanged lines hidden --- 		312 err = plain_hash();
313 if (err) {
314 pr_warn("plain 'p' does not appear to be hashed\n");
315 failed_tests++;
316 return;
317 }
318
319 err = plain_format();

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