From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 15 Sep 2022 23:04:18 +0000 (-0400)
Subject: fix iov_iter_bvec() "direction" argument
X-Git-Tag: v6.1.15~501
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02f719be2f2b10b5a952a36dc230ea40fa37afb9;p=platform%2Fkernel%2Flinux-starfive.git

fix iov_iter_bvec() "direction" argument

[ Upstream commit b676668d99155e6859d99bbf2df18b3f03851902 ]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Stable-dep-of: 6dd88fd59da8 ("vhost-scsi: unbreak any layout for response")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 28aa643..5593504 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -337,7 +337,7 @@ static int fd_do_rw(struct se_cmd *cmd, struct file *fd,
 		len += sg->length;
 	}
 
-	iov_iter_bvec(&iter, READ, bvec, sgl_nents, len);
+	iov_iter_bvec(&iter, is_write, bvec, sgl_nents, len);
 	if (is_write)
 		ret = vfs_iter_write(fd, &iter, &pos, 0);
 	else
@@ -473,7 +473,7 @@ fd_execute_write_same(struct se_cmd *cmd)
 		len += se_dev->dev_attrib.block_size;
 	}
 
-	iov_iter_bvec(&iter, READ, bvec, nolb, len);
+	iov_iter_bvec(&iter, WRITE, bvec, nolb, len);
 	ret = vfs_iter_write(fd_dev->fd_file, &iter, &pos, 0);
 
 	kfree(bvec);