[PATCH 2/9] usb: update the ctime as well when updating mtime after an ioctl

From: Jeff Layton
Date: Fri Jun 09 2023 - 08:51:47 EST


Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
drivers/usb/core/devio.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index fcf68818e999..1268d313a8df 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -2640,21 +2640,21 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: CONTROL\n", __func__);
ret = proc_control(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;

case USBDEVFS_BULK:
snoop(&dev->dev, "%s: BULK\n", __func__);
ret = proc_bulk(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;

case USBDEVFS_RESETEP:
snoop(&dev->dev, "%s: RESETEP\n", __func__);
ret = proc_resetep(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;

case USBDEVFS_RESET:
@@ -2666,7 +2666,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: CLEAR_HALT\n", __func__);
ret = proc_clearhalt(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;

case USBDEVFS_GETDRIVER:
@@ -2693,7 +2693,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: SUBMITURB\n", __func__);
ret = proc_submiturb(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;

#ifdef CONFIG_COMPAT
@@ -2701,14 +2701,14 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: CONTROL32\n", __func__);
ret = proc_control_compat(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;

case USBDEVFS_BULK32:
snoop(&dev->dev, "%s: BULK32\n", __func__);
ret = proc_bulk_compat(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;

case USBDEVFS_DISCSIGNAL32:
@@ -2720,7 +2720,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
snoop(&dev->dev, "%s: SUBMITURB32\n", __func__);
ret = proc_submiturb_compat(ps, p);
if (ret >= 0)
- inode->i_mtime = current_time(inode);
+ inode->i_mtime = inode->i_ctime = current_time(inode);
break;

case USBDEVFS_IOCTL32:
--
2.40.1