linux-kernel - [PATCH 5.10 159/575] most: fix control-message timeouts

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20211115165349.198483555@linuxfoundation.org>
Date:   Mon, 15 Nov 2021 17:58:04 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Johan Hovold <johan@...nel.org>
Subject: [PATCH 5.10 159/575] most: fix control-message timeouts

From: Johan Hovold <johan@...nel.org>

commit 63b3e810eff65fb8587fcb26fa0b56802be12dcf upstream.

USB control-message timeouts are specified in milliseconds and should
specifically not vary with CONFIG_HZ.

Use the common control-message timeout defines for the five-second
timeouts.

Fixes: 97a6f772f36b ("drivers: most: add USB adapter driver")
Cc: stable@...r.kernel.org      # 5.9
Signed-off-by: Johan Hovold <johan@...nel.org>
Link: https://lore.kernel.org/r/20211025115811.5410-1-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/most/most_usb.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/most/most_usb.c
+++ b/drivers/most/most_usb.c
@@ -149,7 +149,8 @@ static inline int drci_rd_reg(struct usb
 	retval = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
 				 DRCI_READ_REQ, req_type,
 				 0x0000,
-				 reg, dma_buf, sizeof(*dma_buf), 5 * HZ);
+				 reg, dma_buf, sizeof(*dma_buf),
+				 USB_CTRL_GET_TIMEOUT);
 	*buf = le16_to_cpu(*dma_buf);
 	kfree(dma_buf);
 
@@ -176,7 +177,7 @@ static inline int drci_wr_reg(struct usb
 			       reg,
 			       NULL,
 			       0,
-			       5 * HZ);
+			       USB_CTRL_SET_TIMEOUT);
 }
 
 static inline int start_sync_ep(struct usb_device *usb_dev, u16 ep)