From: Stefan Metzmacher <metze@samba.org>
To: linux-cifs@vger.kernel.org, samba-technical@lists.samba.org
Cc: metze@samba.org, Steve French <smfrench@gmail.com>,
Tom Talpey <tom@talpey.com>, Long Li <longli@microsoft.com>,
Namjae Jeon <linkinjeon@kernel.org>
Subject: [PATCH] smb: client: call smbd_destroy() in the same splace as kernel_sock_shutdown()/sock_release()
Date: Tue, 28 Oct 2025 18:43:46 +0100 [thread overview]
Message-ID: <20251028174347.1800568-1-metze@samba.org> (raw)
With commit b0432201a11b ("smb: client: let destroy_mr_list() keep
smbdirect_mr_io memory if registered") the changes from commit
214bab448476 ("cifs: Call MID callback before destroying transport") and
commit 1d2a4f57cebd ("cifs:smbd When reconnecting to server, call
smbd_destroy() after all MIDs have been called") are no longer needed.
And it's better to use the same logic flow, so that
the chance of smbdirect related problems is smaller.
Fixes: 214bab448476 ("cifs: Call MID callback before destroying transport")
Fixes: 1d2a4f57cebd ("cifs:smbd When reconnecting to server, call smbd_destroy() after all MIDs have been called")
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
---
fs/smb/client/connect.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index dd12f3eb61dc..61b693ed7126 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -310,6 +310,8 @@ cifs_abort_connection(struct TCP_Server_Info *server)
server->ssocket->flags);
sock_release(server->ssocket);
server->ssocket = NULL;
+ } else if (cifs_rdma_enabled(server)) {
+ smbd_destroy(server);
}
server->sequence_number = 0;
server->session_estab = false;
@@ -338,12 +340,6 @@ cifs_abort_connection(struct TCP_Server_Info *server)
mid_execute_callback(mid);
release_mid(mid);
}
-
- if (cifs_rdma_enabled(server)) {
- cifs_server_lock(server);
- smbd_destroy(server);
- cifs_server_unlock(server);
- }
}
static bool cifs_tcp_ses_needs_reconnect(struct TCP_Server_Info *server, int num_targets)
--
2.43.0
reply other threads:[~2025-10-28 17:44 UTC|newest]
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