|
 |
b971b8 |
From 1624090a014019ac1b61dc62557b829426068835 Mon Sep 17 00:00:00 2001
|
|
|
b971b8 |
Message-Id: <1624090a014019ac1b61dc62557b829426068835@dist-git>
|
|
|
b971b8 |
From: Peter Krempa <pkrempa@redhat.com>
|
|
|
b971b8 |
Date: Tue, 12 May 2020 17:24:08 +0200
|
|
|
b971b8 |
Subject: [PATCH] storage_file: create: Create new images with write permission
|
|
|
b971b8 |
bit
|
|
|
b971b8 |
MIME-Version: 1.0
|
|
|
b971b8 |
Content-Type: text/plain; charset=UTF-8
|
|
|
b971b8 |
Content-Transfer-Encoding: 8bit
|
|
|
b971b8 |
|
|
|
b971b8 |
The 'Create' API of the two storage file backends is used only on
|
|
|
b971b8 |
code-paths where we need to format the image after creating an empty
|
|
|
b971b8 |
file. Since the DAC security driver only modifies the owner of the file
|
|
|
b971b8 |
and not the mode we need to create all files which are going to be
|
|
|
b971b8 |
formatted with the write bit set for the user.
|
|
|
b971b8 |
|
|
|
b971b8 |
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
|
|
|
b971b8 |
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
|
b971b8 |
(cherry picked from commit 20939b037c37789ddca54c18862fb45b4b41740f)
|
|
|
b971b8 |
|
|
|
b971b8 |
https://bugzilla.redhat.com/show_bug.cgi?id=1832204
|
|
|
b971b8 |
Message-Id: <647821632e4b2822eceb81590459aafa2f88b6fb.1589296861.git.pkrempa@redhat.com>
|
|
|
b971b8 |
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
|
|
b971b8 |
---
|
|
|
b971b8 |
src/storage/storage_file_fs.c | 6 +-----
|
|
|
b971b8 |
src/storage/storage_file_gluster.c | 6 +-----
|
|
|
b971b8 |
2 files changed, 2 insertions(+), 10 deletions(-)
|
|
|
b971b8 |
|
|
|
b971b8 |
diff --git a/src/storage/storage_file_fs.c b/src/storage/storage_file_fs.c
|
|
|
b971b8 |
index 8817970f44..1629c3d877 100644
|
|
|
b971b8 |
--- a/src/storage/storage_file_fs.c
|
|
|
b971b8 |
+++ b/src/storage/storage_file_fs.c
|
|
|
b971b8 |
@@ -83,13 +83,9 @@ virStorageFileBackendFileInit(virStorageSourcePtr src)
|
|
|
b971b8 |
static int
|
|
|
b971b8 |
virStorageFileBackendFileCreate(virStorageSourcePtr src)
|
|
|
b971b8 |
{
|
|
|
b971b8 |
- mode_t mode = S_IRUSR;
|
|
|
b971b8 |
VIR_AUTOCLOSE fd = -1;
|
|
|
b971b8 |
|
|
|
b971b8 |
- if (!src->readonly)
|
|
|
b971b8 |
- mode |= S_IWUSR;
|
|
|
b971b8 |
-
|
|
|
b971b8 |
- if ((fd = virFileOpenAs(src->path, O_WRONLY | O_TRUNC | O_CREAT, mode,
|
|
|
b971b8 |
+ if ((fd = virFileOpenAs(src->path, O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR,
|
|
|
b971b8 |
src->drv->uid, src->drv->gid, 0)) < 0) {
|
|
|
b971b8 |
errno = -fd;
|
|
|
b971b8 |
return -1;
|
|
|
b971b8 |
diff --git a/src/storage/storage_file_gluster.c b/src/storage/storage_file_gluster.c
|
|
|
b971b8 |
index f389a94437..608f93d2f6 100644
|
|
|
b971b8 |
--- a/src/storage/storage_file_gluster.c
|
|
|
b971b8 |
+++ b/src/storage/storage_file_gluster.c
|
|
|
b971b8 |
@@ -152,13 +152,9 @@ virStorageFileBackendGlusterCreate(virStorageSourcePtr src)
|
|
|
b971b8 |
{
|
|
|
b971b8 |
virStorageFileBackendGlusterPrivPtr priv = src->drv->priv;
|
|
|
b971b8 |
glfs_fd_t *fd = NULL;
|
|
|
b971b8 |
- mode_t mode = S_IRUSR;
|
|
|
b971b8 |
-
|
|
|
b971b8 |
- if (!src->readonly)
|
|
|
b971b8 |
- mode |= S_IWUSR;
|
|
|
b971b8 |
|
|
|
b971b8 |
if (!(fd = glfs_creat(priv->vol, src->path,
|
|
|
b971b8 |
- O_CREAT | O_TRUNC | O_WRONLY, mode)))
|
|
|
b971b8 |
+ O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR)))
|
|
|
b971b8 |
return -1;
|
|
|
b971b8 |
|
|
|
b971b8 |
ignore_value(glfs_close(fd));
|
|
|
b971b8 |
--
|
|
|
b971b8 |
2.26.2
|
|
|
b971b8 |
|