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D12339.1775325067.diff

Index: head/lib/libc/sys/rename.2
===================================================================
--- head/lib/libc/sys/rename.2
+++ head/lib/libc/sys/rename.2
@@ -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 @@
.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 @@
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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