From: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxx>
This flag can be set on directories to request insensitive file name
lookups.
I used the letter 'F', referring to "caseFold" for lack of a better
option.
Signed-off-by: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxx>
---
lib/e2p/pf.c | 1 +
lib/ext2fs/ext2_fs.h | 5 +++--
misc/chattr.c | 3 ++-
3 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/lib/e2p/pf.c b/lib/e2p/pf.c
index 884f1671edae..0c6998c4b766 100644
--- a/lib/e2p/pf.c
+++ b/lib/e2p/pf.c
@@ -44,6 +44,7 @@ static struct flags_name flags_array[] = {
{ EXT2_TOPDIR_FL, "T", "Top_of_Directory_Hierarchies" },
{ EXT4_EXTENTS_FL, "e", "Extents" },
{ FS_NOCOW_FL, "C", "No_COW" },
+ { EXT4_CASEFOLD_FL, "F", "Casefold" },
{ EXT4_INLINE_DATA_FL, "N", "Inline_Data" },
{ EXT4_PROJINHERIT_FL, "P", "Project_Hierarchy" },
{ EXT4_VERITY_FL, "V", "Verity" },
diff --git a/lib/ext2fs/ext2_fs.h b/lib/ext2fs/ext2_fs.h
index c0d0afc78e38..873019044cea 100644
--- a/lib/ext2fs/ext2_fs.h
+++ b/lib/ext2fs/ext2_fs.h
@@ -340,10 +340,11 @@ struct ext2_dx_tail {
#define EXT4_SNAPFILE_SHRUNK_FL 0x08000000 /* Snapshot shrink has completed */
#define EXT4_INLINE_DATA_FL 0x10000000 /* Inode has inline data */
#define EXT4_PROJINHERIT_FL 0x20000000 /* Create with parents projid */
+#define EXT4_CASEFOLD_FL 0x40000000 /* Casefolded file */
#define EXT2_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
-#define EXT2_FL_USER_VISIBLE 0x204BDFFF /* User visible flags */
-#define EXT2_FL_USER_MODIFIABLE 0x204B80FF /* User modifiable flags */
+#define EXT2_FL_USER_VISIBLE 0x604BDFFF /* User visible flags */
+#define EXT2_FL_USER_MODIFIABLE 0x604B80FF /* User modifiable flags */
/*
* ioctl commands
diff --git a/misc/chattr.c b/misc/chattr.c
index a5b401a741b7..a5d60170bdb6 100644
--- a/misc/chattr.c
+++ b/misc/chattr.c
@@ -86,7 +86,7 @@ static unsigned long sf;
static void usage(void)
{
fprintf(stderr,
- _("Usage: %s [-pRVf] [-+=aAcCdDeijPsStTu] [-v version] files...\n"),
+ _("Usage: %s [-pRVf] [-+=aAcCdDeijPsStTuF] [-v version] files...\n"),
program_name);
exit(1);
}
@@ -112,6 +112,7 @@ static const struct flags_char flags_array[] = {
{ EXT2_NOTAIL_FL, 't' },
{ EXT2_TOPDIR_FL, 'T' },
{ FS_NOCOW_FL, 'C' },
+ { EXT4_CASEFOLD_FL, 'F' },
{ 0, 0 }
};
--
2.19.1
