3rd-party/linux-kernel-module-cheat
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split kernel module api docs to README

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Ciro Santilli
2018-07-01 23:37:37 +01:00
parent 8f37cd0d22
commit 6c241279a6
18 changed files with 490 additions and 296 deletions
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15
kernel_module/vermagic_fail.c
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@@ -1,17 +1,4 @@
/*
insmod /vermagic_fail.ko
# => insmod: can't insert '/vermagic_fail.ko': invalid module format
modinfo /vermagic_fail.ko | grep vermagic
# => vermagic: asdfqwer
# => vermagic: 4.9.6 SMP mod_unload modversions
kmod `modprobe` has a flag to skip the check:
--force-modversion
Looks like it just strips `modversion` information from the module before loading, and then the kernel skips the check.
*/
/* https://github.com/cirosantilli/linux-kernel-module-cheat#vermagic */
#include <linux/module.h>
#include <linux/kernel.h>