[PATCH v4 1/2] man/man2/landlock_restrict_self.2: Document ABI requirement for logging flags

["Günther Noack" <gnoack3000@gmail.com>]

Missed this on the earlier commit; we should mention since which
Landlock version these flags are available.  Users can correlate this
with the Landlock ABI version as it can be queried through
landlock_create_ruleset(2).

Signed-off-by: Günther Noack <gnoack3000@gmail.com>
---
 man/man2/landlock_restrict_self.2 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/man/man2/landlock_restrict_self.2 b/man/man2/landlock_restrict_self.2
index c43b9cc4dd3e..3b8f897cff05 100644
--- a/man/man2/landlock_restrict_self.2
+++ b/man/man2/landlock_restrict_self.2
@@ -89,7 +89,7 @@ and
 .B LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON
 flags apply to the newly created Landlock domain.
 .TP
-.B LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF
+.BR LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF "  (since Landlock ABI version 7)"
 Disables logging of denied accesses
 originating from the thread creating the Landlock domain,
 as well as its children,
@@ -105,7 +105,7 @@ Programs that only sandbox themselves should not set this flag,
 so users can be notified of unauthorized access attempts
 via system logs.
 .TP
-.B LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON
+.BR LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON "  (since Landlock ABI version 7)"
 Enables logging of denied accesses after an
 .BR execve (2)
 call,
@@ -116,7 +116,7 @@ in the domain are expected to comply with the access restrictions,
 as excessive audit log entries could make it more difficult
 to identify critical events.
 .TP
-.B LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF
+.BR LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF "  (since Landlock ABI version 7)"
 Disables logging of denied accesses
 originating from nested Landlock domains created by the caller
 or its descendants.
-- 
2.53.0