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fs/ntfs3: Add hidedotfiles option

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With this option all files with filename[0] == '.'
will have FILE_ATTRIBUTE_HIDDEN attribute.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
This commit is contained in:
Konstantin Komarov 2022-09-12 18:28:51 +03:00
parent bd6ae049b7
commit 098250db5d
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GPG Key ID: A9B0331F832407B6
3 changed files with 10 additions and 0 deletions
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4
fs/ntfs3/inode.c
View File

@ -1257,6 +1257,10 @@ struct inode *ntfs_create_inode(struct user_namespace *mnt_userns,
fa = FILE_ATTRIBUTE_ARCHIVE;
}
/* If option "hidedotfiles" then set hidden attribute for dot files. */
if (sbi->options->hide_dot_files && name->name[0] == '.')
fa |= FILE_ATTRIBUTE_HIDDEN;
if (!(mode & 0222))
fa |= FILE_ATTRIBUTE_READONLY;

1
fs/ntfs3/ntfs_fs.h
View File

@ -97,6 +97,7 @@ struct ntfs_mount_options {
unsigned sparse : 1; /* Create sparse files. */
unsigned showmeta : 1; /* Show meta files. */
unsigned nohidden : 1; /* Do not show hidden files. */
unsigned hide_dot_files : 1; /* Set hidden flag on dot files. */
unsigned force : 1; /* RW mount dirty volume. */
unsigned noacsrules : 1; /* Exclude acs rules. */
unsigned prealloc : 1; /* Preallocate space when file is growing. */

5
fs/ntfs3/super.c
View File

@ -247,6 +247,7 @@ enum Opt {
Opt_force,
Opt_sparse,
Opt_nohidden,
Opt_hide_dot_files,
Opt_showmeta,
Opt_acl,
Opt_iocharset,
@ -266,6 +267,7 @@ static const struct fs_parameter_spec ntfs_fs_parameters[] = {
fsparam_flag_no("force", Opt_force),
fsparam_flag_no("sparse", Opt_sparse),
fsparam_flag_no("hidden", Opt_nohidden),
fsparam_flag_no("hidedotfiles", Opt_hide_dot_files),
fsparam_flag_no("acl", Opt_acl),
fsparam_flag_no("showmeta", Opt_showmeta),
fsparam_flag_no("prealloc", Opt_prealloc),
@ -354,6 +356,9 @@ static int ntfs_fs_parse_param(struct fs_context *fc,
case Opt_nohidden:
opts->nohidden = result.negated ? 1 : 0;
break;
case Opt_hide_dot_files:
opts->hide_dot_files = result.negated ? 1 : 0;
break;
case Opt_acl:
if (!result.negated)
#ifdef CONFIG_NTFS3_FS_POSIX_ACL