df,lsattr: support Unix-like mount pointsmount_point

Update 'lsattr' to distinguish between mount points and junctions.

Use the new 'mntent' functions in 'df' to display mount points as
well as drive letters.  If mount point is associated with a drive
letter this is displayed as the filesystem.  The Windows-specific
'-w' option forces the volume name to be displayed instead, if
avaialable.

Adds 87-111 bytes.

Signed-off-by: Ron Yorston <rmy@pobox.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/e2fsprogs/e2fs_lib.c b/e2fsprogs/e2fs_lib.c
index dd75ebc18..45a6430e8 100644
--- a/e2fsprogs/e2fs_lib.c
+++ b/e2fsprogs/e2fs_lib.c
@@ -132,6 +132,9 @@ void print_e2flags_long(struct stat *sb)
                                 case IO_REPARSE_TAG_SYMLINK:
                                         ln = "Symbolic_Link";
                                         break;
+                                case BB_REPARSE_TAG_JUNCTION:
+                                        ln = "Junction";
+                                        break;
                                 case IO_REPARSE_TAG_MOUNT_POINT:
                                         ln = "Mount_Point";
                                         break;
@@ -174,6 +177,9 @@ void print_e2flags(struct stat *sb)
                         case IO_REPARSE_TAG_SYMLINK:
                                 c = 'l';
                                 break;
+                        case BB_REPARSE_TAG_JUNCTION:
+                                c = 'j';
+                                break;
                         case IO_REPARSE_TAG_MOUNT_POINT:
                                 c = 'm';
                                 break;