Resolves: RHEL-78061 - 'sssd_kcm' leaks memory

0002-KCM-another-memory-leak-fixed.patch

@@ -0,0 +1,58 @@
+From 9e72bc242b600158d7920b2b98644efa42fd1ffa Mon Sep 17 00:00:00 2001
+From: Alexey Tikhonov <atikhono@redhat.com>
+Date: Wed, 12 Feb 2025 11:30:22 +0100
+Subject: [PATCH] KCM: another memory leak fixed
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+```
+...
+    talloc_new: src/responder/kcm/kcmsrv_ccache.c:405 contains      0 bytes in   1 blocks (ref 0) 0x563feaabc0a0
+    talloc_new: src/responder/kcm/kcmsrv_ccache.c:405 contains      0 bytes in   1 blocks (ref 0) 0x563feaa84f90
+    talloc_new: src/responder/kcm/kcmsrv_ccache.c:405 contains      0 bytes in   1 blocks (ref 0) 0x563feaabf520
+...
+```
+
+Reviewed-by: Alejandro López <allopez@redhat.com>
+---
+ src/responder/kcm/kcmsrv_ccache.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/src/responder/kcm/kcmsrv_ccache.c b/src/responder/kcm/kcmsrv_ccache.c
+index f614156cc..bf8daffd0 100644
+--- a/src/responder/kcm/kcmsrv_ccache.c
++++ b/src/responder/kcm/kcmsrv_ccache.c
+@@ -407,7 +407,7 @@ krb5_creds **kcm_cc_unmarshal(TALLOC_CTX *mem_ctx,
+ 
+     tmp_ctx = talloc_new(NULL);
+     if (tmp_ctx == NULL) {
+-        goto done;
++        goto fail;
+     }
+ 
+     for (cred = kcm_cc_get_cred(cc); cred != NULL; cred = kcm_cc_next_cred(cred)) {
+@@ -420,7 +420,7 @@ krb5_creds **kcm_cc_unmarshal(TALLOC_CTX *mem_ctx,
+         cred_list[i] = kcm_cred_to_krb5(krb_context, cred);
+         if (cred_list[i] == NULL) {
+             DEBUG(SSSDBG_CRIT_FAILURE, "Failed to convert kcm cred to krb5\n");
+-            goto done;
++            goto fail;
+         }
+     }
+ 
+@@ -429,8 +429,10 @@ krb5_creds **kcm_cc_unmarshal(TALLOC_CTX *mem_ctx,
+ 
+     talloc_steal(mem_ctx, cred_list);
+ 
++    talloc_free(tmp_ctx);
+     return cred_list;
+-done:
++
++fail:
+     talloc_free(tmp_ctx);
+     return NULL;
+ #endif
+-- 
+2.47.0
+

sssd.spec

@@ -57,7 +57,7 @@
 
 Name: sssd
 Version: 2.10.2
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: System Security Services Daemon
 License: GPL-3.0-or-later
 URL: https://github.com/SSSD/sssd/
@@ -66,6 +66,7 @@ Source1: sssd.sysusers
 
 ### Patches ###
 Patch0001: 0001-KCM-fix-memory-leak.patch
+Patch0002: 0002-KCM-another-memory-leak-fixed.patch
 
 ### Dependencies ###
 
@@ -1116,6 +1117,9 @@ fi
 %systemd_postun_with_restart sssd.service
 
 %changelog
+* Wed Feb 12 2025 Alexey Tikhonov <atikhono@redhat.com> - 2.10.2-3
+- Resolves: RHEL-78061 - 'sssd_kcm' leaks memory
+
 * Mon Feb 10 2025 Alexey Tikhonov <atikhono@redhat.com> - 2.10.2-2
 - Resolves: RHEL-78061 - 'sssd_kcm' leaks memory