util-lib: when copying files make sure to apply some chattrs early, some late

[thirdparty/systemd.git] / src / shared / machine-image.c

diff --git a/src/shared/machine-image.c b/src/shared/machine-image.c
index d5f6ab8529a917e6d6680774d6222286fffd22f5..4ad112740d41eaa11fb0acc231fe0a85787976fa 100644 (file)
--- a/src/shared/machine-image.c
+++ b/src/shared/machine-image.c
@@ -7,6 +7,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/file.h>
+#include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #include <linux/fs.h>
@@ -17,9 +18,9 @@
 #include "copy.h"
 #include "dirent-util.h"
 #include "dissect-image.h"
+#include "env-file.h"
 #include "env-util.h"
 #include "fd-util.h"
-#include "fileio.h"
 #include "fs-util.h"
 #include "hashmap.h"
 #include "hostname-util.h"
@@ -30,6 +31,7 @@
 #include "machine-image.h"
 #include "macro.h"
 #include "mkdir.h"
+#include "nulstr-util.h"
 #include "os-util.h"
 #include "path-util.h"
 #include "rm-rf.h"
@@ -38,7 +40,6 @@
 #include "strv.h"
 #include "time-util.h"
 #include "utf8.h"
-#include "util.h"
 #include "xattr-util.h"
 
 static const char* const image_search_path[_IMAGE_CLASS_MAX] = {
@@ -70,6 +71,8 @@ static Image *image_free(Image *i) {
 }
 
 DEFINE_TRIVIAL_REF_UNREF_FUNC(Image, image, image_free);
+DEFINE_HASH_OPS_WITH_VALUE_DESTRUCTOR(image_hash_ops, char, string_hash_func, string_compare_func,
+                                      Image, image_unref);
 
 static char **image_settings_path(Image *image) {
         _cleanup_strv_free_ char **l = NULL;
@@ -805,7 +808,7 @@ static int clone_auxiliary_file(const char *path, const char *new_name, const ch
         if (!rs)
                 return -ENOMEM;
 
-        return copy_file_atomic(path, rs, 0664, 0, COPY_REFLINK);
+        return copy_file_atomic(path, rs, 0664, 0, 0, COPY_REFLINK);
 }
 
 int image_clone(Image *i, const char *new_name, bool read_only) {
@@ -867,7 +870,7 @@ int image_clone(Image *i, const char *new_name, bool read_only) {
         case IMAGE_RAW:
                 new_path = strjoina("/var/lib/machines/", new_name, ".raw");
 
-                r = copy_file_atomic(i->path, new_path, read_only ? 0444 : 0644, FS_NOCOW_FL, COPY_REFLINK);
+                r = copy_file_atomic(i->path, new_path, read_only ? 0444 : 0644, FS_NOCOW_FL, FS_NOCOW_FL, COPY_REFLINK|COPY_CRTIME);
                 break;
 
         case IMAGE_BLOCK:
@@ -1029,7 +1032,7 @@ int image_path_lock(const char *path, int operation, LockFile *global, LockFile
         }
 
         if (p) {
-                mkdir_p("/run/systemd/nspawn/locks", 0700);
+                (void) mkdir_p("/run/systemd/nspawn/locks", 0700);
 
                 r = make_lock_file(p, operation, global);
                 if (r < 0) {
@@ -1166,8 +1169,6 @@ int image_read_metadata(Image *i) {
 }
 
 int image_name_lock(const char *name, int operation, LockFile *ret) {
-        const char *p;
-
         assert(name);
         assert(ret);
 
@@ -1184,9 +1185,8 @@ int image_name_lock(const char *name, int operation, LockFile *ret) {
         if (streq(name, ".host"))
                 return -EBUSY;
 
-        mkdir_p("/run/systemd/nspawn/locks", 0700);
-        p = strjoina("/run/systemd/nspawn/locks/name-", name);
-
+        const char *p = strjoina("/run/systemd/nspawn/locks/name-", name);
+        (void) mkdir_p("/run/systemd/nspawn/locks", 0700);
         return make_lock_file(p, operation, ret);
 }