57 lines
974 B
C
57 lines
974 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2020 Viresh Kumar <viresh.kumar@linaro.org>
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*/
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/*\
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* [Description]
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*
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* Basic init_module() tests.
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*
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* [Algorithm]
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*
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* Inserts a simple module after opening and mmaping the module file.
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*/
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#include <errno.h>
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#include "lapi/init_module.h"
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#include "tst_module.h"
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#define MODULE_NAME "init_module.ko"
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static struct stat sb;
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static void *buf;
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static void setup(void)
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{
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int fd;
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tst_module_exists(MODULE_NAME, NULL);
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fd = SAFE_OPEN(MODULE_NAME, O_RDONLY|O_CLOEXEC);
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SAFE_FSTAT(fd, &sb);
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buf = SAFE_MMAP(0, sb.st_size, PROT_READ|PROT_EXEC, MAP_PRIVATE, fd, 0);
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SAFE_CLOSE(fd);
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}
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static void run(void)
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{
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TST_EXP_PASS(init_module(buf, sb.st_size, "status=valid"));
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if (!TST_PASS)
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return;
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tst_module_unload(MODULE_NAME);
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}
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static void cleanup(void)
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{
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munmap(buf, sb.st_size);
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}
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static struct tst_test test = {
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.test_all = run,
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.setup = setup,
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.cleanup = cleanup,
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.needs_root = 1,
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};
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