diff mbox series

[02/13] autofs: switch to kernel_write

Message ID 20200615121257.798894-3-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/13] cachefiles: switch to kernel_write | expand

Commit Message

Christoph Hellwig June 15, 2020, 12:12 p.m. UTC 
While pipes don't really need sb_writers projection, __kernel_write is an
interface better kept private, and the additional rw_verify_area does not
hurt here.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Ian Kent <raven@themaw.net>
---
 fs/autofs/waitq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/autofs/waitq.c b/fs/autofs/waitq.c
index b04c528b19d342..74c886f7c51cbe 100644
--- a/fs/autofs/waitq.c
+++ b/fs/autofs/waitq.c
@@ -53,7 +53,7 @@  static int autofs_write(struct autofs_sb_info *sbi,
 
 	mutex_lock(&sbi->pipe_mutex);
 	while (bytes) {
-		wr = __kernel_write(file, data, bytes, &file->f_pos);
+		wr = kernel_write(file, data, bytes, &file->f_pos);
 		if (wr <= 0)
 			break;
 		data += wr;