Messages in this thread Patch in this message | | | From | "Jason A. Donenfeld" <> | Subject | [PATCH 6/6] vfio: do not set FMODE_LSEEK flag | Date | Fri, 24 Jun 2022 18:56:31 +0200 |
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This file does not support llseek, so don't set the flag advertising it.
Cc: Alex Williamson <alex.williamson@redhat.com> Cc: Cornelia Huck <cohuck@redhat.com> Cc: kvm@vger.kernel.org Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> --- drivers/vfio/vfio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index 61e71c1154be..d194dda89542 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -1129,7 +1129,7 @@ static struct file *vfio_device_open(struct vfio_device *device) * Appears to be missing by lack of need rather than * explicitly prevented. Now there's need. */ - filep->f_mode |= (FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE); + filep->f_mode |= (FMODE_PREAD | FMODE_PWRITE); if (device->group->type == VFIO_NO_IOMMU) dev_warn(device->dev, "vfio-noiommu device opened by user " -- 2.35.1
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