From c8e3c17fd19c998423480cebe183eed2219685fa Mon Sep 17 00:00:00 2001 From: Steve French Date: Sun, 31 May 2020 14:36:56 -0500 Subject: [PATCH] smb3: remove static checker warning Remove static checker warning pointed out by Dan Carpenter: The patch feeaec621c09: "cifs: multichannel: move channel selection above transport layer" from Apr 24, 2020, leads to the following static checker warning: fs/cifs/smb2pdu.c:149 smb2_hdr_assemble() error: we previously assumed 'tcon->ses' could be null (see line 133) Reported-by: Dan Carpenter CC: Aurelien Aptel Signed-off-by: Steve French --- fs/cifs/smb2pdu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 08728c0dcf8b..203a6bd55079 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -85,7 +85,7 @@ static const int smb2_req_struct_sizes[NUMBER_OF_SMB2_COMMANDS] = { int smb3_encryption_required(const struct cifs_tcon *tcon) { - if (!tcon) + if (!tcon || !tcon->ses) return 0; if ((tcon->ses->session_flags & SMB2_SESSION_FLAG_ENCRYPT_DATA) || (tcon->share_flags & SHI1005_FLAGS_ENCRYPT_DATA)) -- 2.25.1