From: kbuild test robot <[email protected]> v4.14.137-rt65-rc1 stable review patch. If anyone has any objections, please let me know.
----------- [ Upstream commit 9462c69e29307adc95c289f50839d5d683973891 ] drivers/pci/switch/switchtec.c:395:1-17: ERROR: switchtec_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. Generated by: scripts/coccinelle/api/stream_open.cocci Cc: Kirill Smelkov <[email protected]> Cc: Julia Lawall <[email protected]> Fixes: 8a29a3bae2a2 ("pci/switchtec: Don't use completion's wait queue") Cc: [email protected] # where it applies to Link: https://lkml.kernel.org/r/alpine.DEB.2.21.1904131849350.2536@hadrien Signed-off-by: kbuild test robot <[email protected]> Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Tom Zanussi <[email protected]> --- drivers/pci/switch/switchtec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index 69875a196ad8..2b6641c9e868 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -625,7 +625,7 @@ static int switchtec_dev_open(struct inode *inode, struct file *filp) return PTR_ERR(stuser); filp->private_data = stuser; - nonseekable_open(inode, filp); + stream_open(inode, filp); dev_dbg(&stdev->dev, "%s: %p\n", __func__, stuser); -- 2.14.1

