4.19.59-rt24-rc1 stable review patch. If anyone has any objections, please let me know.
------------------ From: kbuild test robot <l...@intel.com> [ 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 <k...@nexedi.com> Cc: Julia Lawall <julia.law...@lip6.fr> Fixes: 8a29a3bae2a2 ("pci/switchtec: Don't use completion's wait queue") Cc: stable...@vger.kernel.org # where it applies to Link: https://lkml.kernel.org/r/alpine.DEB.2.21.1904131849350.2536@hadrien Signed-off-by: kbuild test robot <l...@intel.com> Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de> Signed-off-by: Steven Rostedt (VMware) <rost...@goodmis.org> --- 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 77d4fb86d05b..ea70bc0b06e9 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -360,7 +360,7 @@ 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); -- 2.20.1