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| author | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2021-10-05 19:33:26 +0300 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2021-10-11 19:28:06 +0300 |
| commit | 22b05f1ac0332cb47701649206997d8d9a1a7f24 (patch) | |
| tree | 226d10c59b50273dedac0260d0dc67c42a08c9e5 /fs/ntfs3 | |
| parent | cd4c76ff807c1afeed89f1b7e311760c0e296349 (diff) | |
| download | linux-22b05f1ac0332cb47701649206997d8d9a1a7f24.tar.xz | |
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@paragon-software.com>
Diffstat (limited to 'fs/ntfs3')
| -rw-r--r-- | fs/ntfs3/inode.c | 22 |
1 files 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 @@ next_attr: 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 @@ next_attr: 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 @@ end_enum: 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; |