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vfio/pds: fix return value in pds_vfio_get_lm_file()

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anon_inode_getfile() never returns NULL pointer, it will return
ERR_PTR() when it fails, so replace the check with IS_ERR().

Fixes: bb500dbe2a ("vfio/pds: Add VFIO live migration support")
Signed-off-by: Yang Yingliang <[email protected]>
Reviewed-by: Brett Creeley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alex Williamson <[email protected]>
This commit is contained in:
Yang Yingliang authored and Alex Williamson committed 2023-08-21 08:50:33 -06:00
1 parent 06d220f13b
commit 2d12d18f14
1 file changed
+1 -1
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drivers/vfio/pci/pds/lm.c
+1 -1
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@@ -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);