setns.2: Correct the version for time namespace support

Time namespaces were added in kernel 5.6, but setns() support
for time namespaces was added only starting with kernel 5.8:

    commit 76c12881a38aaa83e1eb4ce2fada36c3a732bad4
    Author: Christian Brauner <christian.brauner@ubuntu.com>
    Date:   Mon Jul 6 17:49:11 2020 +0200

        nsproxy: support CLONE_NEWTIME with setns()

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man2/setns.2 b/man2/setns.2
index 198df3fa053d80ce67b8ebe99a1dafe33f76ce6c..6edbb6171c71d85c99200186cfe8fc4e0f03d7c6 100644 (file)
--- a/man2/setns.2
+++ b/man2/setns.2
@@ -80,7 +80,8 @@ must refer to a mount namespace.
 .I fd
 must refer to a descendant PID namespace.
 .TP
-.BR CLONE_NEWTIME " (since Linux 5.6)"
+.BR CLONE_NEWTIME " (since Linux 5.8)"
+.\" commit 76c12881a38aaa83e1eb4ce2fada36c3a732bad4
 .I fd
 must refer to a time namespace.
 .TP