diff options
| author | Stefan Metzmacher <metze@samba.org> | 2025-10-15 17:05:04 +0200 | 
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2025-10-15 11:21:13 -0500 | 
| commit | d451a0e88e9fa710df33f8dd5dc7ca63e22ef211 (patch) | |
| tree | 2eb686e7c5f8aa782232a25e122f55ace83a9b54 | |
| parent | d877470b59910b5c50383d634dda3782386bba51 (diff) | |
smb: client: let smbd_destroy() wait for SMBDIRECT_SOCKET_DISCONNECTED
We should wait for the rdma_cm to become SMBDIRECT_SOCKET_DISCONNECTED,
it turns out that (at least running some xfstests e.g. cifs/001)
often triggers the case where wait_event_interruptible() returns
with -ERESTARTSYS instead of waiting for SMBDIRECT_SOCKET_DISCONNECTED
to be reached.
Or we are already in SMBDIRECT_SOCKET_DISCONNECTING and never wait
for SMBDIRECT_SOCKET_DISCONNECTED.
Fixes: 050b8c374019 ("smbd: Make upper layer decide when to destroy the transport")
Fixes: e8b3bfe9bc65 ("cifs: smbd: Don't destroy transport on RDMA disconnect")
Fixes: b0aa92a229ab ("smb: client: make sure smbd_disconnect_rdma_work() doesn't run after smbd_destroy() took over")
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>
Signed-off-by: Steve French <stfrench@microsoft.com>
| -rw-r--r-- | fs/smb/client/smbdirect.c | 8 | 
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c index 77de85d7cdc3..49e2df3ad1f0 100644 --- a/fs/smb/client/smbdirect.c +++ b/fs/smb/client/smbdirect.c @@ -1575,12 +1575,12 @@ void smbd_destroy(struct TCP_Server_Info *server)  	disable_work_sync(&sc->disconnect_work);  	log_rdma_event(INFO, "destroying rdma session\n"); -	if (sc->status < SMBDIRECT_SOCKET_DISCONNECTING) { +	if (sc->status < SMBDIRECT_SOCKET_DISCONNECTING)  		smbd_disconnect_rdma_work(&sc->disconnect_work); +	if (sc->status < SMBDIRECT_SOCKET_DISCONNECTED) {  		log_rdma_event(INFO, "wait for transport being disconnected\n"); -		wait_event_interruptible( -			sc->status_wait, -			sc->status == SMBDIRECT_SOCKET_DISCONNECTED); +		wait_event(sc->status_wait, sc->status == SMBDIRECT_SOCKET_DISCONNECTED); +		log_rdma_event(INFO, "waited for transport being disconnected\n");  	}  	/*  | 
