File libica-Fix-mutex-thread-lock-in-drbg_uninstantiate-function.patch of Package libica

From 2658f070ae4ce26e9316510e57591a219e698ee1 Mon Sep 17 00:00:00 2001
From: Vishnudatha Kanjur <kanjur@ibm.com>
Date: Fri, 13 Feb 2026 14:01:24 +0100
Subject: [PATCH] Fix mutex thread lock in drbg_uninstantiate function.

This commit is to unlock the thread mutex in the drbg_uninstantiate function after the mechanism specific uninstantiate call.

Signed-off-by: Vishnudatha Kanjur <kanjur@ibm.com>
---
 src/s390_drbg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/s390_drbg.c b/src/s390_drbg.c
index 798b59c7..7e75fa1f 100644
--- a/src/s390_drbg.c
+++ b/src/s390_drbg.c
@@ -364,12 +364,12 @@ int drbg_uninstantiate(ica_drbg_t **sh,
 	/* step 2 */
 	pthread_mutex_lock(&(*sh)->lock);
 	status = (*sh)->mech->uninstantiate(&(*sh)->ws, test_mode);
+	pthread_mutex_unlock(&(*sh)->lock);
 	if(status){
 		if(0 > status)
 			set_error_state((*sh)->mech, status);
 		return status;	/* return uninstantiate status */
 	}
-	pthread_mutex_unlock(&(*sh)->lock);
 	pthread_mutex_destroy(&(*sh)->lock);
 	drbg_zmem(*sh, sizeof(ica_drbg_t));
 	if(test_mode)