summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/hid/hid-sensor-custom.c2
-rw-r--r--drivers/input/mousedev.c2
-rw-r--r--scripts/coccinelle/api/stream_open.cocci9
3 files changed, 10 insertions, 3 deletions
diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index c60f82673cf2..fb827c295842 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -687,7 +687,7 @@ static int hid_sensor_custom_open(struct inode *inode, struct file *file)
if (test_and_set_bit(0, &sensor_inst->misc_opened))
return -EBUSY;
- return nonseekable_open(inode, file);
+ return stream_open(inode, file);
}
static __poll_t hid_sensor_custom_poll(struct file *file,
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 3b73e0f17848..505c562a5daa 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -558,7 +558,7 @@ static int mousedev_open(struct inode *inode, struct file *file)
goto err_free_client;
file->private_data = client;
- nonseekable_open(inode, file);
+ stream_open(inode, file);
return 0;
diff --git a/scripts/coccinelle/api/stream_open.cocci b/scripts/coccinelle/api/stream_open.cocci
index 350145da7669..f00c05d207d9 100644
--- a/scripts/coccinelle/api/stream_open.cocci
+++ b/scripts/coccinelle/api/stream_open.cocci
@@ -134,6 +134,13 @@ identifier fops0.fops;
.llseek = no_llseek,
};
+@ has_noop_llseek @
+identifier fops0.fops;
+@@
+ struct file_operations fops = {
+ .llseek = noop_llseek,
+ };
+
@ has_mmap @
identifier fops0.fops;
identifier mmap_f;
@@ -180,7 +187,7 @@ identifier splice_write_f;
//
// XXX for simplicity require no .{read/write}_iter and no .splice_{read/write} for now.
// XXX maybe_steam.fops cannot be used in other rules - it gives "bad rule maybe_stream or bad variable fops".
-@ maybe_stream depends on (!has_llseek || has_no_llseek) && !has_mmap && !has_copy_file_range && !has_remap_file_range && !has_read_iter && !has_write_iter && !has_splice_read && !has_splice_write @
+@ maybe_stream depends on (!has_llseek || has_no_llseek || has_noop_llseek) && !has_mmap && !has_copy_file_range && !has_remap_file_range && !has_read_iter && !has_write_iter && !has_splice_read && !has_splice_write @
identifier fops0.fops;
@@
struct file_operations fops = {