commit 3a13de065de2e64a53eb6fe14e285318002bd505
Author: Ingo Franzki <ifranzki@linux.ibm.com>
Date:   Wed Apr 15 08:50:05 2026 +0200

    EP11: Fix syslog message printing about different CPs
    
    Syslog message "Adapter xx.yyyy has different control points than adapter
    xx.yyyy, using minimum." is erroneously issued even if the control points
    are the same.
    
    The control points of subsequent APQNs are compared against a modified
    control point bit string, where the unknown CPS have already been turned
    ON. Comparing this with the queried control point bit string will always
    show differences, even if the used/known control points are the same.
    
    Fix this by remembering the original, unmodified control point bit string
    instead of the modified one, and compare the control point bit strings of
    subsequent APQNs with that.
    
    Fixes: 97248f73495695436f11fafd74c2ec41a5a6f796
    
    Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>

diff --git a/usr/lib/ep11_stdll/ep11_specific.c b/usr/lib/ep11_stdll/ep11_specific.c
index facf6f58..f48946e1 100644
--- a/usr/lib/ep11_stdll/ep11_specific.c
+++ b/usr/lib/ep11_stdll/ep11_specific.c
@@ -17900,7 +17900,7 @@ static CK_RV control_point_handler(uint_32 adapter, uint_32 domain,
             data->combined_cp[CP_BYTE_NO(i)] &=
                                     (cp[CP_BYTE_NO(i)] | ~CP_BIT_MASK(i));
         }
-        memcpy(data->first_cp, data->combined_cp, sizeof(data->first_cp));
+        memcpy(data->first_cp, cp, sizeof(data->first_cp));
         data->max_cp_index = max_cp_index;
         data->first = 0;
     } else {