diff mbox series

[13/13] usermode: Pass a NULL pointer to kernel_write

Message ID 20201003025534.21045-14-willy@infradead.org (mailing list archive)
State New, archived
Headers show
Series Clean up kernel_read/kernel_write | expand

Commit Message

Matthew Wilcox (Oracle) Oct. 3, 2020, 2:55 a.m. UTC 
We want to start at 0 and do not care about the updated value.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 kernel/usermode_driver.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/kernel/usermode_driver.c b/kernel/usermode_driver.c
index 0b35212ffc3d..ff880befc5bf 100644
--- a/kernel/usermode_driver.c
+++ b/kernel/usermode_driver.c
@@ -15,7 +15,6 @@  static struct vfsmount *blob_to_mnt(const void *data, size_t len, const char *na
 	struct vfsmount *mnt;
 	struct file *file;
 	ssize_t written;
-	loff_t pos = 0;
 
 	type = get_fs_type("tmpfs");
 	if (!type)
@@ -32,7 +31,7 @@  static struct vfsmount *blob_to_mnt(const void *data, size_t len, const char *na
 		return ERR_CAST(file);
 	}
 
-	written = kernel_write(file, data, len, &pos);
+	written = kernel_write(file, data, len, NULL);
 	if (written != len) {
 		int err = written;
 		if (err >= 0)