diff options
| author | David Howells <dhowells@redhat.com> | 2023-01-25 17:02:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-01 10:34:37 +0300 |
| commit | 5109607a4ece7cd8536172bf7549eb4dce1f3576 (patch) | |
| tree | 3664b676490f2ea9f88214ffc491a70520f2e130 /fs | |
| parent | f9575ea163ad77b9be27c2cfcb094cb983fd2161 (diff) | |
| download | linux-5109607a4ece7cd8536172bf7549eb4dce1f3576.tar.xz | |
cifs: Fix oops due to uncleared server->smbd_conn in reconnect
commit b7ab9161cf5ddc42a288edf9d1a61f3bdffe17c7 upstream.
In smbd_destroy(), clear the server->smbd_conn pointer after freeing the
smbd_connection struct that it points to so that reconnection doesn't get
confused.
Fixes: 8ef130f9ec27 ("CIFS: SMBD: Implement function to destroy a SMB Direct connection")
Cc: stable@vger.kernel.org
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Acked-by: Tom Talpey <tom@talpey.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Long Li <longli@microsoft.com>
Cc: Pavel Shilovsky <piastryyy@gmail.com>
Cc: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/smbdirect.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index 90789aaa6567..8c816b25ce7c 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -1405,6 +1405,7 @@ void smbd_destroy(struct TCP_Server_Info *server) destroy_workqueue(info->workqueue); log_rdma_event(INFO, "rdma session destroyed\n"); kfree(info); + server->smbd_conn = NULL; } /* |