diff --git a/Documentation/netlink/genetlink-c.yaml b/Documentation/netlink/genetlink-c.yaml
index 24692a9343f0..de786e2d35bf 100644
--- a/Documentation/netlink/genetlink-c.yaml
+++ b/Documentation/netlink/genetlink-c.yaml
@@ -209,6 +209,11 @@ properties:
                   exact-len:
                     description: Exact length for a string or a binary attribute.
                     $ref: '#/$defs/len-or-define'
+                  unterminated-ok:
+                    description: |
+                      For string attributes, do not check whether attribute
+                      contains the terminating null character.
+                    type: boolean
               sub-type: *attr-type
               display-hint: &display-hint
                 description: |
diff --git a/Documentation/netlink/genetlink-legacy.yaml b/Documentation/netlink/genetlink-legacy.yaml
index b0b7e8bab8a9..c69de46b189b 100644
--- a/Documentation/netlink/genetlink-legacy.yaml
+++ b/Documentation/netlink/genetlink-legacy.yaml
@@ -252,6 +252,11 @@ properties:
                   exact-len:
                     description: Exact length for a string or a binary attribute.
                     $ref: '#/$defs/len-or-define'
+                  unterminated-ok:
+                    description: |
+                      For string attributes, do not check whether attribute
+                      contains the terminating null character.
+                    type: boolean
               sub-type: *attr-type
               display-hint: *display-hint
               # Start genetlink-c
diff --git a/Documentation/netlink/netlink-raw.yaml b/Documentation/netlink/netlink-raw.yaml
index 57490e5c1ddf..a76e54cbadbc 100644
--- a/Documentation/netlink/netlink-raw.yaml
+++ b/Documentation/netlink/netlink-raw.yaml
@@ -271,6 +271,11 @@ properties:
                   exact-len:
                     description: Exact length for a string or a binary attribute.
                     $ref: '#/$defs/len-or-define'
+                  unterminated-ok:
+                    description: |
+                      For string attributes, do not check whether attribute
+                      contains the terminating null character.
+                    type: boolean
               sub-type: *attr-type
               display-hint: *display-hint
               # Start genetlink-c