Commit 66be5c48 authored by Winston Wen's avatar Winston Wen Committed by Steve French
Browse files

cifs: fix session state check in smb2_find_smb_ses 



Chech the session state and skip it if it's exiting.

Signed-off-by: default avatarWinston Wen <wentao@uniontech.com>
Reviewed-by: default avatarShyam Prasad N <sprasad@microsoft.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 99f28070

fs/smb/client/smb2transport.c

+7 −0
Original line number Diff line number Diff line
@@ -153,7 +153,14 @@ smb2_find_smb_ses_unlocked(struct TCP_Server_Info *server, __u64 ses_id) 
	list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) {

		if (ses->Suid != ses_id)

			continue;



		spin_lock(&ses->ses_lock);

		if (ses->ses_status == SES_EXITING) {

			spin_unlock(&ses->ses_lock);

			continue;

		}

		++ses->ses_count;

		spin_unlock(&ses->ses_lock);

		return ses;

	}