Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / import / import-tar.c

diff --git a/src/import/import-tar.c b/src/import/import-tar.c
index d88eae1973e69581af7e3b710d085520bf2248cc..c5014499ac581a1ebe8c977a8fcba5f8d9afbdb7 100644 (file)
--- a/src/import/import-tar.c
+++ b/src/import/import-tar.c
@@ -1,5 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -24,10 +23,12 @@
 #include "sd-daemon.h"
 #include "sd-event.h"
 
+#include "alloc-util.h"
 #include "btrfs-util.h"
 #include "copy.h"
 #include "fd-util.h"
 #include "fileio.h"
+#include "fs-util.h"
 #include "hostname-util.h"
 #include "import-common.h"
 #include "import-compress.h"
@@ -107,9 +108,7 @@ TarImport* tar_import_unref(TarImport *i) {
         free(i->final_path);
         free(i->image_root);
         free(i->local);
-        free(i);
-
-        return NULL;
+        return mfree(i);
 }
 
 int tar_import_new(
@@ -224,7 +223,7 @@ static int tar_import_fork_tar(TarImport *i) {
         assert(!i->temp_path);
         assert(i->tar_fd < 0);
 
-        i->final_path = strjoin(i->image_root, "/", i->local, NULL);
+        i->final_path = strjoin(i->image_root, "/", i->local);
         if (!i->final_path)
                 return log_oom();
 
@@ -239,7 +238,7 @@ static int tar_import_fork_tar(TarImport *i) {
                 if (mkdir(i->temp_path, 0755) < 0)
                         return log_error_errno(errno, "Failed to create directory %s: %m", i->temp_path);
         } else if (r < 0)
-                return log_error_errno(errno, "Failed to create subvolume %s: %m", i->temp_path);
+                return log_error_errno(r, "Failed to create subvolume %s: %m", i->temp_path);
         else
                 (void) import_assign_pool_quota_and_warn(i->temp_path);
 
@@ -286,7 +285,7 @@ static int tar_import_process(TarImport *i) {
         }
         if (l == 0) {
                 if (i->compress.type == IMPORT_COMPRESS_UNKNOWN) {
-                        log_error("Premature end of file: %m");
+                        log_error("Premature end of file.");
                         r = -EIO;
                         goto finish;
                 }
@@ -300,7 +299,7 @@ static int tar_import_process(TarImport *i) {
         if (i->compress.type == IMPORT_COMPRESS_UNKNOWN) {
                 r = import_uncompress_detect(&i->compress, i->buffer, i->buffer_size);
                 if (r < 0) {
-                        log_error("Failed to detect file compression: %m");
+                        log_error_errno(r, "Failed to detect file compression: %m");
                         goto finish;
                 }
                 if (r == 0) /* Need more data */