diff options
| author | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2022-09-23 12:42:18 +0300 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2022-09-30 17:39:47 +0300 |
| commit | a3a956c78efaa202b1d75190136671cf6e87bfbe (patch) | |
| tree | 25c4675e1c2f118d3bfa89a3495ecf9335594895 /fs/ntfs3/super.c | |
| parent | ae6b47b5653e986e1dcaeb1ca7d13a04aeefdcfe (diff) | |
fs/ntfs3: Add option "nocase"
This commit adds mount option and additional functions.
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'fs/ntfs3/super.c')
| -rw-r--r-- | fs/ntfs3/super.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c index 87d9eabf9847..d72a27abf1c8 100644 --- a/fs/ntfs3/super.c +++ b/fs/ntfs3/super.c @@ -253,6 +253,7 @@ enum Opt { Opt_iocharset, Opt_prealloc, Opt_noacsrules, + Opt_nocase, Opt_err, }; @@ -272,6 +273,7 @@ static const struct fs_parameter_spec ntfs_fs_parameters[] = { fsparam_flag_no("showmeta", Opt_showmeta), fsparam_flag_no("prealloc", Opt_prealloc), fsparam_flag_no("acsrules", Opt_noacsrules), + fsparam_flag_no("nocase", Opt_nocase), fsparam_string("iocharset", Opt_iocharset), {} }; @@ -383,6 +385,9 @@ static int ntfs_fs_parse_param(struct fs_context *fc, case Opt_noacsrules: opts->noacsrules = result.negated ? 1 : 0; break; + case Opt_nocase: + opts->nocase = result.negated ? 1 : 0; + break; default: /* Should not be here unless we forget add case. */ return -EINVAL; @@ -936,6 +941,7 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc) sb->s_export_op = &ntfs_export_ops; sb->s_time_gran = NTFS_TIME_GRAN; // 100 nsec sb->s_xattr = ntfs_xattr_handlers; + sb->s_d_op = sbi->options->nocase ? &ntfs_dentry_ops : NULL; sbi->options->nls = ntfs_load_nls(sbi->options->nls_name); if (IS_ERR(sbi->options->nls)) { |