CODEWITHSUNDEEP
assemblylinux-kernelx86-64
hamid
hamid

Reputation: 714

declare variable in assembly in Linux kernel?

i am new in assembly and in Linux kernel. i want to show 100 recently used for all processes.(strace just shows for one process.). to do this i want to declare an array with 100 index in arch/kernel/entry_64.s then send it's memory address to C function of my system call and show them to user, but i can not declare array in assembly. how can i do it?

Upvotes: 0

Views: 150

Answers (1)

Jester
Jester

Reputation: 58822

If you can't use auditing as-is, then I would suggest you tweak the auditing code path.

1) make the call unconditional,such as by inserting a jmp auditsys before system_call_fastpath 2) change audit_syscall_entry to your liking (that's C code in kernel/auditsc.c)

Upvotes: 1

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