fche changed the topic of #systemtap to: http://sourceware.org/systemtap; email systemtap@sourceware.org if answers here not timely, conversations may be logged
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<irker871> systemtap: juddin systemtap.git:refs/heads/master * release-3.3-78-gcd84aed / : PR23160,PR14690: adapt 13 more syscalls for 4.17 __ARCH_sys_FOO and sys_enter/exit http://tinyurl.com/ydhb853q
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<jhg_> is there a way to return NULL before executing a kernel space function?
<jhg_> i.e., memory allocation calls that I want to spoof being out of memory should not allocate a page.
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<irker871> systemtap: juddin systemtap.git:refs/heads/master * release-3.3-79-gcd35787 / : PR23160,PR14690: adapt 16 more syscalls for 4.17 __ARCH_sys_FOO and sys_enter/exit http://tinyurl.com/ybzrsrw4
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<jhg_> fche: ^
<jhg_> would I need to look at ebp(esp) to get the function's return address and put it into eip
<jhg_> during a .call probe
<jhg_> or rbp(rsp) for x86_64
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