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| author | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2026-01-30 18:35:35 +0300 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2026-02-04 03:41:00 +0300 |
| commit | 3c6248937fb9fe5cfb29aa8813e18c50095e4db7 (patch) | |
| tree | 98ce59e70a79faa29509a374eaa16584218db9f1 | |
| parent | b2bc7c44ed1779fc9eaab9a186db0f0d01439622 (diff) | |
| download | linux-3c6248937fb9fe5cfb29aa8813e18c50095e4db7.tar.xz | |
fs/ntfs3: allow explicit boolean acl/prealloc mount options
This patch improves mount option parsing by allowing explicit boolean
values for acl and prealloc. Previously those options were exposed only
as presence/absence flags.
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
| -rw-r--r-- | fs/ntfs3/super.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c index 5c104991b067..4f423d3a248c 100644 --- a/fs/ntfs3/super.c +++ b/fs/ntfs3/super.c @@ -264,8 +264,10 @@ enum Opt { Opt_windows_names, Opt_showmeta, Opt_acl, + Opt_acl_bool, Opt_iocharset, Opt_prealloc, + Opt_prealloc_bool, Opt_nocase, Opt_err, }; @@ -285,9 +287,11 @@ static const struct fs_parameter_spec ntfs_fs_parameters[] = { fsparam_flag("hide_dot_files", Opt_hide_dot_files), fsparam_flag("windows_names", Opt_windows_names), fsparam_flag("showmeta", Opt_showmeta), - fsparam_flag_no("acl", Opt_acl), + fsparam_flag("acl", Opt_acl), + fsparam_bool("acl", Opt_acl_bool), fsparam_string("iocharset", Opt_iocharset), - fsparam_flag_no("prealloc", Opt_prealloc), + fsparam_flag("prealloc", Opt_prealloc), + fsparam_bool("prealloc", Opt_prealloc_bool), fsparam_flag("nocase", Opt_nocase), {} }; @@ -379,15 +383,16 @@ static int ntfs_fs_parse_param(struct fs_context *fc, case Opt_showmeta: opts->showmeta = 1; break; - case Opt_acl: - if (!result.negated) + case Opt_acl_bool: + if (result.boolean) { + case Opt_acl: #ifdef CONFIG_NTFS3_FS_POSIX_ACL fc->sb_flags |= SB_POSIXACL; #else return invalf( fc, "ntfs3: Support for ACL not compiled in!"); #endif - else + } else fc->sb_flags &= ~SB_POSIXACL; break; case Opt_iocharset: @@ -396,7 +401,10 @@ static int ntfs_fs_parse_param(struct fs_context *fc, param->string = NULL; break; case Opt_prealloc: - opts->prealloc = !result.negated; + opts->prealloc = 1; + break; + case Opt_prealloc_bool: + opts->prealloc = result.boolean; break; case Opt_nocase: opts->nocase = 1; |