Messages in this thread | | | Date | Mon, 21 Aug 2023 09:08:49 -0600 | From | Alex Williamson <> | Subject | Re: [PATCH -next] vfio/pds: fix return value in pds_vfio_get_lm_file() |
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On Sat, 19 Aug 2023 10:37:16 +0800 Yang Yingliang <yangyingliang@huawei.com> wrote:
> anon_inode_getfile() never returns NULL pointer, it will return > ERR_PTR() when it fails, so replace the check with IS_ERR(). > > Fixes: bb500dbe2ac6 ("vfio/pds: Add VFIO live migration support") > Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> > --- > drivers/vfio/pci/pds/lm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/vfio/pci/pds/lm.c b/drivers/vfio/pci/pds/lm.c > index aec75574cab3..79fe2e66bb49 100644 > --- a/drivers/vfio/pci/pds/lm.c > +++ b/drivers/vfio/pci/pds/lm.c > @@ -31,7 +31,7 @@ pds_vfio_get_lm_file(const struct file_operations *fops, int flags, u64 size) > /* Create file */ > lm_file->filep = > anon_inode_getfile("pds_vfio_lm", fops, lm_file, flags); > - if (!lm_file->filep) > + if (IS_ERR(lm_file->filep)) > goto out_free_file; > > stream_open(lm_file->filep->f_inode, lm_file->filep);
Applied to vfio next branch for v6.6. Thanks,
Alex
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