The branch, master has been updated
       via  dd998cc1633 s3:winbindd: Fix double close(fd)
      from  61c951e063e mdscli: correct handling of in-progress searches

https://git.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit dd998cc163358edd6c748e40900247877f91eb1f
Author: Pavel Filipenský <pfilipen...@samba.org>
Date:   Tue Jul 25 11:16:56 2023 +0200

    s3:winbindd: Fix double close(fd)
    
    Reported by Red Hat internal coverity
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=15433
    
    Signed-off-by: Pavel Filipenský <pfilipen...@samba.org>
    Reviewed-by: Ralph Boehme <s...@samba.org>
    
    Autobuild-User(master): Pavel Filipensky <pfilipen...@samba.org>
    Autobuild-Date(master): Tue Jul 25 12:08:49 UTC 2023 on atb-devel-224

-----------------------------------------------------------------------

Summary of changes:
 source3/winbindd/winbindd_cm.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)


Changeset truncated at 500 lines:

diff --git a/source3/winbindd/winbindd_cm.c b/source3/winbindd/winbindd_cm.c
index 23dbb9c0cb7..9f56596669b 100644
--- a/source3/winbindd/winbindd_cm.c
+++ b/source3/winbindd/winbindd_cm.c
@@ -708,6 +708,7 @@ static NTSTATUS cm_prepare_connection(struct 
winbindd_domain *domain,
                         * connect to a foreign domain
                         * without a direct outbound trust.
                         */
+                       close(sockfd);
                        return NT_STATUS_NO_TRUST_LSA_SECRET;
                }
 
@@ -761,6 +762,13 @@ static NTSTATUS cm_prepare_connection(struct 
winbindd_domain *domain,
                goto done;
        }
 
+       /*
+        * cm_prepare_connection() is responsible that sockfd does not leak.
+        * Once cli_state_create() returns with success, the
+        * smbXcli_conn_destructor() makes sure that close(sockfd) is finally
+        * called. Till that, close(sockfd) must be called on every unsuccessful
+        * return.
+        */
        *cli = cli_state_create(NULL, sockfd, controller,
                                smb_sign_client_connections, flags);
        if (*cli == NULL) {
@@ -1749,8 +1757,6 @@ static NTSTATUS cm_open_connection(struct winbindd_domain 
*domain,
                if (NT_STATUS_IS_OK(result)) {
                        break;
                }
-               close(fd);
-               fd = -1;
                if (!retry) {
                        break;
                }


-- 
Samba Shared Repository

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