git: 1bffa4416607 - main - ptrace: document ENOMEM

Edward Tomasz Napierala trasz at FreeBSD.org
Tue May 4 14:23:16 UTC 2021


The branch main has been updated by trasz:

URL: https://cgit.FreeBSD.org/src/commit/?id=1bffa441660770a03fb287124c1ac84ec8b8677a

commit 1bffa441660770a03fb287124c1ac84ec8b8677a
Author:     Edward Tomasz Napierala <trasz at FreeBSD.org>
AuthorDate: 2021-05-04 14:22:36 +0000
Commit:     Edward Tomasz Napierala <trasz at FreeBSD.org>
CommitDate: 2021-05-04 14:22:42 +0000

    ptrace: document ENOMEM
    
    Reviewed By:    emaste, markj
    Sponsored By:   EPSRC
    Differential Revision:  https://reviews.freebsd.org/D29960
---
 lib/libc/sys/ptrace.2 | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib/libc/sys/ptrace.2 b/lib/libc/sys/ptrace.2
index 6148e6d333d5..0135db98dc97 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 April 10, 2021
+.Dd May 4, 2021
 .Dt PTRACE 2
 .Os
 .Sh NAME
@@ -1211,6 +1211,17 @@ above.
 previously returned the last entry of the memory map.
 No more entries exist.
 .El
+.It Bq Er ENOMEM
+.Bl -bullet -compact
+.It
+A
+.Dv PT_READ_I,
+.Dv PT_READ_D,
+.Dv PT_WRITE_I, or
+.Dv PT_WRITE_D
+request attempted to access an invalid address, or a memory allocation failure
+occurred when accessing process memory.
+.El
 .It Bq Er ENAMETOOLONG
 .Bl -bullet -compact
 .It


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