usb: update the ctime as well when updating mtime after an ioctl

In general, POSIX requires that when the mtime is updated that the ctime
be updated as well. Add the missing timestamp updates to the usb ioctls.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Message-ID: <20230612104524.17058-3-jlayton@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jeff Layton 2023-06-12 06:45:18 -04:00 committed by Greg Kroah-Hartman
parent 83cb2604f6
commit a053d9dc45
1 changed files with 8 additions and 8 deletions

View File

@ -2642,21 +2642,21 @@ 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:
@ -2668,7 +2668,7 @@ 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:
@ -2695,7 +2695,7 @@ 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
@ -2703,14 +2703,14 @@ 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:
@ -2722,7 +2722,7 @@ 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: