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| author | John Baldwin <jhb@FreeBSD.org> | 2022-12-15 19:25:27 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2022-12-15 19:26:57 +0000 |
| commit | 120eff994aeb31671c144a1835c62d9d8789a5a0 (patch) | |
| tree | d802880d350b92fa8dfda2dce98e0619431b8e71 /lib/libc/sys | |
| parent | 224f3a532e743b3030ca894193ed0482bccf2009 (diff) | |
| download | src-120eff994aeb31671c144a1835c62d9d8789a5a0.tar.gz src-120eff994aeb31671c144a1835c62d9d8789a5a0.zip | |
ptrace.2: Fix warnings from igor.
Reviewed by: pauamma, imp
Differential Revision: https://reviews.freebsd.org/D37689
Diffstat (limited to 'lib/libc/sys')
| -rw-r--r-- | lib/libc/sys/ptrace.2 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/libc/sys/ptrace.2 b/lib/libc/sys/ptrace.2 index cceb0d0d05c8..4589fac92d26 100644 --- a/lib/libc/sys/ptrace.2 +++ b/lib/libc/sys/ptrace.2 @@ -2,7 +2,7 @@ .\" $NetBSD: ptrace.2,v 1.2 1995/02/27 12:35:37 cgd Exp $ .\" .\" This file is in the public domain. -.Dd January 27, 2022 +.Dd December 15, 2022 .Dt PTRACE 2 .Os .Sh NAME @@ -132,7 +132,7 @@ The following controls are provided for this: .Bl -tag -width security.bsd.unprivileged_proc_debug .It Dv security.bsd.allow_ptrace Setting this sysctl to zero value makes -.Xr ptrace 2 +.Nm return .Er ENOSYS always as if the syscall is not implemented by the kernel. @@ -431,11 +431,11 @@ given as the signal to be delivered. .It Dv PT_ATTACH This request allows a process to gain control of an otherwise unrelated process and begin tracing it. -It does not need any cooperation from the to-be-traced process. +It does not need any cooperation from the process to trace. In this case, .Fa pid -specifies the process ID of the to-be-traced process, and the other +specifies the process ID of the process to trace, and the other two arguments are ignored. This request requires that the target process must have the same real UID as the tracing process, and that it must not be executing a setuid |