diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/smb/server/smb2pdu.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 0caf30fb1df1..b46fbc8087e0 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -1594,7 +1594,7 @@ static int krb5_authenticate(struct ksmbd_work *work, struct ksmbd_conn *conn = work->conn; struct ksmbd_session *sess = work->sess; char *in_blob, *out_blob; - struct channel *chann = NULL; + struct channel *chann = NULL, *old; u64 prev_sess_id; int in_len, out_len; int retval; @@ -1660,7 +1660,12 @@ binding_session: return -ENOMEM; chann->conn = conn; - xa_store(&sess->ksmbd_chann_list, (long)conn, chann, KSMBD_DEFAULT_GFP); + old = xa_store(&sess->ksmbd_chann_list, (long)conn, + chann, KSMBD_DEFAULT_GFP); + if (xa_is_err(old)) { + kfree(chann); + return xa_err(old); + } } } |