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https://github.com/cirosantilli/linux-kernel-module-cheat.git
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dae60aa248
Then inside, split packages/lkmc into kernel_modules and userland, to keep userland out of the kernel_modules parent path, which makes no sense. Copy built modules and userland to the output rootfs overlay. Document Linux distro tradeoffs.
20 lines
418 B
C
20 lines
418 B
C
/* https://github.com/cirosantilli/linux-kernel-module-cheat#config_fortify_source */
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/string.h>
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static int myinit(void)
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{
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/* Missing terminaing NUL '\0'. */
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char buf[] = {'p', 'w', 'n'};
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pr_info("%llu\n", (long long unsigned)strlen(buf));
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return 0;
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}
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static void myexit(void) {}
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module_init(myinit)
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module_exit(myexit)
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MODULE_LICENSE("GPL");
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