capabilities: add description for CAP_SETFCAP

Document the purpose of CAP_SETFCAP.  For some reason this capability
had no description while the others did.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>

diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index 240fdb9a60f6851f4f129b2fbb1af5775841abcb..877972fdfda3a0ab9e101c01454f7cd9cf3186da 100644 (file)
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -331,6 +331,8 @@ struct vfs_ns_cap_data {
 
 #define CAP_AUDIT_CONTROL    30
 
+/* Set or remove capabilities on files */
+
 #define CAP_SETFCAP         31
 
 /* Override MAC access.