[10/25] vfs: rename clone_verify_area to remap_verify_area

Commit Message

Darrick J. Wong Oct. 10, 2018, 12:11 a.m. UTC

From: Darrick J. Wong <[e-mail]>

Since we use clone_verify_area for both clone and dedupe range checks,
rename the function to make it clear that it's for both.

Signed-off-by: Darrick J. Wong <[e-mail]>
---
 fs/read_write.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Patch

diff --git a/fs/read_write.c b/fs/read_write.c
index 4ea81ea7d78d..b4acfb45d916 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1686,7 +1686,7 @@  SYSCALL_DEFINE6(copy_file_range, int, fd_in, loff_t __user *, off_in,
 	return ret;
 }
 
-static int clone_verify_area(struct file *file, loff_t pos, u64 len, bool write)
+static int remap_verify_area(struct file *file, loff_t pos, u64 len, bool write)
 {
 	struct inode *inode = file_inode(file);
 
@@ -1818,11 +1818,11 @@  int do_clone_file_range(struct file *file_in, loff_t pos_in,
 	if (!file_in->f_op->remap_file_range)
 		return -EOPNOTSUPP;
 
-	ret = clone_verify_area(file_in, pos_in, len, false);
+	ret = remap_verify_area(file_in, pos_in, len, false);
 	if (ret)
 		return ret;
 
-	ret = clone_verify_area(file_out, pos_out, len, true);
+	ret = remap_verify_area(file_out, pos_out, len, true);
 	if (ret)
 		return ret;
 
@@ -1955,7 +1955,7 @@  int vfs_dedupe_file_range_one(struct file *src_file, loff_t src_pos,
 	if (ret)
 		return ret;
 
-	ret = clone_verify_area(dst_file, dst_pos, len, true);
+	ret = remap_verify_area(dst_file, dst_pos, len, true);
 	if (ret < 0)
 		goto out_drop_write;
 
@@ -2017,7 +2017,7 @@  int vfs_dedupe_file_range(struct file *file, struct file_dedupe_range *same)
 	if (!S_ISREG(src->i_mode))
 		goto out;
 
-	ret = clone_verify_area(file, off, len, false);
+	ret = remap_verify_area(file, off, len, false);
 	if (ret < 0)
 		goto out;
 	ret = 0;