diff mbox series

f2fs: fix to create selinux label during whiteout initialization

Message ID 20240207070548.3095087-1-chao@kernel.org
State New
Headers
Series f2fs: fix to create selinux label during whiteout initialization |

Commit Message

Chao Yu Feb. 7, 2024, 7:05 a.m. UTC 
  generic/700       - output mismatch (see /media/fstests/results//generic/700.out.bad)
    --- tests/generic/700.out	2023-03-28 10:40:42.735529223 +0000
    +++ /media/fstests/results//generic/700.out.bad	2024-02-06 04:37:56.000000000 +0000
    @@ -1,2 +1,4 @@
     QA output created by 700
    +/mnt/scratch_f2fs/f1: security.selinux: No such attribute
    +/mnt/scratch_f2fs/f2: security.selinux: No such attribute
     Silence is golden
    ...
    (Run 'diff -u /media/fstests/tests/generic/700.out /media/fstests/results//generic/700.out.bad'  to see the entire diff)

HINT: You _MAY_ be missing kernel fix:
      70b589a37e1a xfs: add selinux labels to whiteout inodes

Previously, it missed to create selinux labels during whiteout inode
initialization, fix this issue.

Fixes: 7e01e7ad746b ("f2fs: support RENAME_WHITEOUT")
Signed-off-by: Chao Yu <chao@kernel.org>
---
 fs/f2fs/dir.c   |  5 +++--
 fs/f2fs/f2fs.h  |  3 ++-
 fs/f2fs/namei.c | 25 +++++++++++++++++--------
 3 files changed, 22 insertions(+), 11 deletions(-)

Comments

patchwork-bot+f2fs@kernel.org Feb. 21, 2024, 6:10 p.m. UTC | #1 
Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@kernel.org>:

On Wed,  7 Feb 2024 15:05:48 +0800 you wrote:
> generic/700       - output mismatch (see /media/fstests/results//generic/700.out.bad)
>     --- tests/generic/700.out	2023-03-28 10:40:42.735529223 +0000
>     +++ /media/fstests/results//generic/700.out.bad	2024-02-06 04:37:56.000000000 +0000
>     @@ -1,2 +1,4 @@
>      QA output created by 700
>     +/mnt/scratch_f2fs/f1: security.selinux: No such attribute
>     +/mnt/scratch_f2fs/f2: security.selinux: No such attribute
>      Silence is golden
>     ...
>     (Run 'diff -u /media/fstests/tests/generic/700.out /media/fstests/results//generic/700.out.bad'  to see the entire diff)
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] f2fs: fix to create selinux label during whiteout initialization
    https://git.kernel.org/jaegeuk/f2fs/c/697c9124d70a

You are awesome, thank you!
diff mbox series

Patch

diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 3f20d94e12f9..02c9355176d3 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -830,13 +830,14 @@  int f2fs_do_add_link(struct inode *dir, const struct qstr *name,
 	return err;
 }
 
-int f2fs_do_tmpfile(struct inode *inode, struct inode *dir)
+int f2fs_do_tmpfile(struct inode *inode, struct inode *dir,
+					struct f2fs_filename *fname)
 {
 	struct page *page;
 	int err = 0;
 
 	f2fs_down_write(&F2FS_I(inode)->i_sem);
-	page = f2fs_init_inode_metadata(inode, dir, NULL, NULL);
+	page = f2fs_init_inode_metadata(inode, dir, fname, NULL);
 	if (IS_ERR(page)) {
 		err = PTR_ERR(page);
 		goto fail;
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index d44e2c43d8ab..af766404f454 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3589,7 +3589,8 @@  int f2fs_do_add_link(struct inode *dir, const struct qstr *name,
 			struct inode *inode, nid_t ino, umode_t mode);
 void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
 			struct inode *dir, struct inode *inode);
-int f2fs_do_tmpfile(struct inode *inode, struct inode *dir);
+int f2fs_do_tmpfile(struct inode *inode, struct inode *dir,
+					struct f2fs_filename *fname);
 bool f2fs_empty_dir(struct inode *dir);
 
 static inline int f2fs_add_link(struct dentry *dentry, struct inode *inode)
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index ba11298b7837..0875602e2406 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -852,7 +852,7 @@  static int f2fs_mknod(struct mnt_idmap *idmap, struct inode *dir,
 
 static int __f2fs_tmpfile(struct mnt_idmap *idmap, struct inode *dir,
 			  struct file *file, umode_t mode, bool is_whiteout,
-			  struct inode **new_inode)
+			  struct inode **new_inode, struct f2fs_filename *fname)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
 	struct inode *inode;
@@ -880,7 +880,7 @@  static int __f2fs_tmpfile(struct mnt_idmap *idmap, struct inode *dir,
 	if (err)
 		goto out;
 
-	err = f2fs_do_tmpfile(inode, dir);
+	err = f2fs_do_tmpfile(inode, dir, fname);
 	if (err)
 		goto release_out;
 
@@ -931,22 +931,24 @@  static int f2fs_tmpfile(struct mnt_idmap *idmap, struct inode *dir,
 	if (!f2fs_is_checkpoint_ready(sbi))
 		return -ENOSPC;
 
-	err = __f2fs_tmpfile(idmap, dir, file, mode, false, NULL);
+	err = __f2fs_tmpfile(idmap, dir, file, mode, false, NULL, NULL);
 
 	return finish_open_simple(file, err);
 }
 
 static int f2fs_create_whiteout(struct mnt_idmap *idmap,
-				struct inode *dir, struct inode **whiteout)
+				struct inode *dir, struct inode **whiteout,
+				struct f2fs_filename *fname)
 {
-	return __f2fs_tmpfile(idmap, dir, NULL,
-				S_IFCHR | WHITEOUT_MODE, true, whiteout);
+	return __f2fs_tmpfile(idmap, dir, NULL, S_IFCHR | WHITEOUT_MODE,
+						true, whiteout, fname);
 }
 
 int f2fs_get_tmpfile(struct mnt_idmap *idmap, struct inode *dir,
 		     struct inode **new_inode)
 {
-	return __f2fs_tmpfile(idmap, dir, NULL, S_IFREG, false, new_inode);
+	return __f2fs_tmpfile(idmap, dir, NULL, S_IFREG,
+				false, new_inode, NULL);
 }
 
 static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
@@ -990,7 +992,14 @@  static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 	}
 
 	if (flags & RENAME_WHITEOUT) {
-		err = f2fs_create_whiteout(idmap, old_dir, &whiteout);
+		struct f2fs_filename fname;
+
+		err = f2fs_setup_filename(old_dir, &old_dentry->d_name,
+							0, &fname);
+		if (err)
+			return err;
+
+		err = f2fs_create_whiteout(idmap, old_dir, &whiteout, &fname);
 		if (err)
 			return err;
 	}