X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fbasic%2Frm-rf.c;h=474bfbf43586771417ea9fa3504ae0d5ca1e9260;hb=844d57fd5de46b45d8610d296dc5e20d749eff11;hp=d35d172958fb6ea3f3cc154f72e5d3f3cfff9a76;hpb=1cfc78c91965df340cdde100ad6cb3ed50b28927;p=elogind.git
diff --git a/src/basic/rm-rf.c b/src/basic/rm-rf.c
index d35d17295..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 .
***/
-#include "util.h"
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+//#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;
}
@@ -116,13 +128,14 @@ 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 (r != -ENOTTY && r != -EINVAL) {
if (ret == 0)
ret = r;
@@ -138,7 +151,7 @@ int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev) {
safe_close(subdir_fd);
continue;
}
- }
+ }
#endif // 0
/* We pass REMOVE_PHYSICAL here, to avoid
@@ -177,18 +190,19 @@ int rm_rf(const char *path, RemoveFlags flags) {
return -EPERM;
}
+#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 */
-#if 0
- 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;
-#endif // 0
+
/* Not btrfs or not a subvolume */
}
+#endif // 0
fd = open(path, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW|O_NOATIME);
if (fd < 0) {