On Wed, 4 Nov 2020, Rin Okuyama wrote:
Hi, On 2020/10/26 0:55, Paul Goyette wrote:Module Name: src Committed By: pgoyette Date: Sun Oct 25 15:55:37 UTC 2020 Modified Files: src/sys/kern: sys_ptrace_common.c Log Message: ptrace_Common is a module unto itself. Don't use the ptrace module's init/fini routines. To generate a diff of this commit: cvs rdiff -u -r1.87 -r1.88 src/sys/kern/sys_ptrace_common.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.This commit makes ptrace(2) unusable for non-privileged users; ptrace_common_{init,fini}() should be called from somewhere.
ptrace_common_{init,fini} are called from the ptrace_common module's
modcmd routine in kern/sys_ptrace_common.c. The modcmd routine in
turn is called at module initialization time. In the case of a
built-in module, it will be called by module_init via init_main; if
the module is loaded (or auto-loaded) module_load will call the
modcmd routine.
The module will be built-in if either ``options PTRACE'' or ``file-
system PROCFS'' is set in the kernel configuration file.
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