[PATCH 5/5] fs/ntfs3: Refactor ntfs_read_mft
Don't save size of attribute reparse point as size of symlink.
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>
---
fs/ntfs3/inode.c | 22 ++++++++--------------
1 file changed, 8 insertions(+), 14 deletions(-)
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index bdebbbd53e76..859951d785cb 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -222,9 +222,6 @@ static struct inode *ntfs_read_mft(struct inode *inode,
if (!attr->non_res) {
ni->i_valid = inode->i_size = rsize;
inode_set_bytes(inode, rsize);
- t32 = asize;
- } else {
- t32 = le16_to_cpu(attr->nres.run_off);
}
mode = S_IFREG | (0777 & sbi->options->fs_fmask_inv);
@@ -313,17 +310,14 @@ static struct inode *ntfs_read_mft(struct inode *inode,
rp_fa = ni_parse_reparse(ni, attr, &rp);
switch (rp_fa) {
case REPARSE_LINK:
- if (!attr->non_res) {
- inode->i_size = rsize;
- inode_set_bytes(inode, rsize);
- t32 = asize;
- } else {
- inode->i_size =
- le64_to_cpu(attr->nres.data_size);
- t32 = le16_to_cpu(attr->nres.run_off);
- }
+ /*
+ * Normal symlink.
+ * Assume one unicode symbol == one utf8.
+ */
+ inode->i_size = le16_to_cpu(rp.SymbolicLinkReparseBuffer
+ .PrintNameLength) /
+ sizeof(u16);
- /* Looks like normal symlink. */
ni->i_valid = inode->i_size;
/* Clear directory bit. */
@@ -420,7 +414,7 @@ static struct inode *ntfs_read_mft(struct inode *inode,
ni->std_fa &= ~FILE_ATTRIBUTE_DIRECTORY;
inode->i_op = &ntfs_link_inode_operations;
inode->i_fop = NULL;
- inode_nohighmem(inode); // ??
+ inode_nohighmem(inode);
} else if (S_ISREG(mode)) {
ni->std_fa &= ~FILE_ATTRIBUTE_DIRECTORY;
inode->i_op = &ntfs_file_inode_operations;
--
2.33.0
