X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbasic%2Frm-rf.c;h=474bfbf43586771417ea9fa3504ae0d5ca1e9260;hp=d3c04f11f8abf0f17b221e93f7ad0948387e5e4f;hb=7b4a8335022121d06336eae363f3d7fcbcac1c45;hpb=3b22396a4b2767a98172f6915929c47738cb0a1e

diff --git a/src/basic/rm-rf.c b/src/basic/rm-rf.c
index d3c04f11f..474bfbf43 100644
--- a/src/basic/rm-rf.c
+++ b/src/basic/rm-rf.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -19,10 +17,24 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include "util.h"
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <sys/stat.h>
+#include <sys/statfs.h>
+#include <unistd.h>
+
+//#include "btrfs-util.h"
+#include "fd-util.h"
+#include "log.h"
+#include "macro.h"
+#include "mount-util.h"
 #include "path-util.h"
-// #include "btrfs-util.h"
 #include "rm-rf.h"
+#include "stat-util.h"
+#include "string-util.h"
 
 int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev) {
         _cleanup_closedir_ DIR *d = NULL;
@@ -68,7 +80,7 @@ int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev) {
                 errno = 0;
                 de = readdir(d);
                 if (!de) {
-                        if (errno != 0 && ret == 0)
+                        if (errno > 0 && ret == 0)
                                 ret = -errno;
                         return ret;
                 }
@@ -116,11 +128,12 @@ int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev) {
                                 continue;
                         }
 
-#if 0
+#if 0 /// elogind does not support BTRFS this directly
                         if ((flags & REMOVE_SUBVOLUME) && st.st_ino == 256) {
 
                                 /* This could be a subvolume, try to remove it */
-                                r = btrfs_subvol_remove_fd(fd, de->d_name, true);
+
+                                r = btrfs_subvol_remove_fd(fd, de->d_name, BTRFS_REMOVE_RECURSIVE|BTRFS_REMOVE_QUOTA);
                                 if (r < 0) {
                                         if (r != -ENOTTY && r != -EINVAL) {
                                                 if (ret == 0)
@@ -177,15 +190,16 @@ int rm_rf(const char *path, RemoveFlags flags) {
                 return -EPERM;
         }
 
-#if 0
+#if 0 /// elogind does not support BTRFS this directly
         if ((flags & (REMOVE_SUBVOLUME|REMOVE_ROOT|REMOVE_PHYSICAL)) == (REMOVE_SUBVOLUME|REMOVE_ROOT|REMOVE_PHYSICAL)) {
                 /* Try to remove as subvolume first */
-                r = btrfs_subvol_remove(path, true);
+                r = btrfs_subvol_remove(path, BTRFS_REMOVE_RECURSIVE|BTRFS_REMOVE_QUOTA);
                 if (r >= 0)
                         return r;
 
                 if (r != -ENOTTY && r != -EINVAL && r != -ENOTDIR)
                         return r;
+
                 /* Not btrfs or not a subvolume */
         }
 #endif // 0