svn commit: r323623 - head/lib/libc/sys
Ed Maste
emaste at FreeBSD.org
Fri Sep 15 20:12:40 UTC 2017
Author: emaste
Date: Fri Sep 15 20:12:38 2017
New Revision: 323623
URL: https://svnweb.freebsd.org/changeset/base/323623
Log:
rename(2): document capability mode errors
Reviewed by: allanjude
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D12339
Modified:
head/lib/libc/sys/rename.2
Modified: head/lib/libc/sys/rename.2
==============================================================================
--- head/lib/libc/sys/rename.2 Fri Sep 15 20:05:55 2017 (r323622)
+++ head/lib/libc/sys/rename.2 Fri Sep 15 20:12:38 2017 (r323623)
@@ -28,7 +28,7 @@
.\" @(#)rename.2 8.1 (Berkeley) 6/4/93
.\" $FreeBSD$
.\"
-.Dd April 10, 2008
+.Dd September 15, 2017
.Dt RENAME 2
.Os
.Sh NAME
@@ -252,6 +252,9 @@ The
.Fa to
argument
is a directory and is not empty.
+.It Bq Er ECAPMODE
+.Fn rename
+was called and the process is in capability mode.
.El
.Pp
In addition to the errors returned by the
@@ -288,6 +291,26 @@ argument is not an absolute path and
is neither
.Dv AT_FDCWD
nor a file descriptor associated with a directory.
+.It Bq Er ECAPMODE
+.Dv AT_FDCWD
+is specified and the process is in capability mode.
+.It Bq Er ENOTCAPABLE
+.Fa path
+is an absolute path or contained a ".." component leading to a directory
+outside of the directory hierarchy specified by
+.Fa fromfd
+or
+.Fa tofd .
+.It Bq Er ENOTCAPABLE
+The
+.Fa fromfd
+file descriptor lacks the
+.Dv CAP_RENAMEAT_SOURCE
+right, or the
+.Fa tofd
+file descriptor lacks the
+.Dv CAP_RENAMEAT_TARGET
+right.
.El
.Sh SEE ALSO
.Xr chflags 2 ,
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