[PATCH 4/6] gfs2: don't allow delegations to be set on directories

[Jeff Layton <jlayton@kernel.org>]

With the advent of directory leases, it's necessary to set the
->setlease() handler in directory file_operations to properly deny them.

In the "nolock" case however, there is no need to deny them.

Fixes: e6d28ebc17eb ("filelock: push the S_ISREG check down to ->setlease handlers")
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/gfs2/file.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index b2d23c98c996553ee14f1969638e709a3d7ede1c..86376f0dbf3a553375b0064c9a1eff3bfa9651f5 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -1608,6 +1608,7 @@ const struct file_operations gfs2_dir_fops = {
 	.lock		= gfs2_lock,
 	.flock		= gfs2_flock,
 	.llseek		= default_llseek,
+	.setlease	= simple_nosetlease,
 	.fop_flags	= FOP_ASYNC_LOCK,
 };
 

-- 
2.52.0