From: Shyam Prasad N sprasad@microsoft.com
commit 05ce0448c3f36febd8db0ee0e9e16557f3ab5ee8 upstream.
Before my changes to how multichannel reconnects work, the primary channel was always used to do a non-binding session setup. With my changes, that is not the case anymore. Missed this place where channel at index 0 was forcibly updated with the signing key.
Signed-off-by: Shyam Prasad N sprasad@microsoft.com Reviewed-by: Paulo Alcantara (SUSE) pc@manguebit.com Cc: stable@vger.kernel.org Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/cifs/smb2transport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -425,7 +425,7 @@ generate_smb3signingkey(struct cifs_ses
/* safe to access primary channel, since it will never go away */ spin_lock(&ses->chan_lock); - memcpy(ses->chans[0].signkey, ses->smb3signingkey, + memcpy(ses->chans[chan_index].signkey, ses->smb3signingkey, SMB3_SIGN_KEY_SIZE); spin_unlock(&ses->chan_lock);