github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-24 23:22:31 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

fs/ntfs3: allow explicit boolean acl/prealloc mount options

Browse Source 
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>
This commit is contained in:
Konstantin Komarov 2026-01-30 16:35:35 +01:00
parent b2bc7c44ed
commit 3c6248937f
No known key found for this signature in database
GPG Key ID: A9B0331F832407B6
1 changed files with 14 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
fs/ntfs3/super.c
View File

@ -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;