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From: Christian Brauner <brauner@kernel.org>
To: linux-fsdevel@vger.kernel.org
Cc: Christian Brauner <brauner@kernel.org>,
	"Seth Forshee (Digital Ocean)" <sforshee@kernel.org>,
	Christoph Hellwig <hch@lst.de>, Al Viro <viro@zeniv.linux.org.uk>
Subject: [PATCH 01/25] f2fs: project ids aren't idmapped
Date: Fri, 13 Jan 2023 12:49:09 +0100	[thread overview]
Message-ID: <20230113-fs-idmapped-mnt_idmap-conversion-v1-1-fc84fa7eba67@kernel.org> (raw)
In-Reply-To: <20230113-fs-idmapped-mnt_idmap-conversion-v1-0-fc84fa7eba67@kernel.org>

Project ids are only settable filesystem wide in the initial namespace.
They don't take the mount's idmapping into account.

Note, that after we converted everything over to struct mnt_idmap
mistakes such as the one here aren't possible anymore as struct
mnt_idmap cannot be passed to functions that operate on k{g,u}ids.

Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
---
 fs/f2fs/namei.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 6032589099ce..30baa0e2a21c 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -246,7 +246,7 @@ static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns,
 		(F2FS_I(dir)->i_flags & F2FS_PROJINHERIT_FL))
 		F2FS_I(inode)->i_projid = F2FS_I(dir)->i_projid;
 	else
-		F2FS_I(inode)->i_projid = make_kprojid(mnt_userns,
+		F2FS_I(inode)->i_projid = make_kprojid(&init_user_ns,
 							F2FS_DEF_PROJID);
 
 	err = fscrypt_prepare_new_inode(dir, inode, &encrypt);

-- 
2.34.1


  reply	other threads:[~2023-01-13 11:52 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-13 11:49 [PATCH 00/25] fs: finish conversion to mnt_idmap Christian Brauner
2023-01-13 11:49 ` Christian Brauner [this message]
2023-01-16  7:02   ` [PATCH 01/25] f2fs: project ids aren't idmapped Christoph Hellwig
2023-01-13 11:49 ` [PATCH 02/25] fs: port vfs_*() helpers to struct mnt_idmap Christian Brauner
2023-01-13 11:49 ` [PATCH 03/25] fs: port ->setattr() to pass mnt_idmap Christian Brauner
2023-01-16  7:05   ` Christoph Hellwig
2023-01-13 11:49 ` [PATCH 04/25] fs: port ->getattr() " Christian Brauner
2023-01-13 11:49 ` [PATCH 05/25] fs: port ->create() " Christian Brauner
2023-01-13 11:49 ` [PATCH 06/25] fs: port ->symlink() " Christian Brauner
2023-01-13 11:49 ` [PATCH 07/25] fs: port ->mkdir() " Christian Brauner
2023-01-13 11:49 ` [PATCH 08/25] fs: port ->mknod() " Christian Brauner
2023-01-13 11:49 ` [PATCH 09/25] fs: port ->rename() " Christian Brauner
2023-01-13 11:49 ` [PATCH 10/25] fs: port ->tmpfile() " Christian Brauner
2023-01-13 11:49 ` [PATCH 11/25] fs: port ->get_acl() " Christian Brauner
2023-01-13 11:49 ` [PATCH 12/25] fs: port ->set_acl() " Christian Brauner
2023-01-13 11:49 ` [PATCH 13/25] fs: port ->fileattr_set() " Christian Brauner
2023-01-13 11:49 ` [PATCH 14/25] fs: port ->permission() " Christian Brauner
2023-01-13 11:49 ` [PATCH 15/25] fs: port xattr to mnt_idmap Christian Brauner
2023-01-13 11:49 ` [PATCH 16/25] fs: port acl " Christian Brauner
2023-01-13 11:49 ` [PATCH 17/25] fs: port inode_init_owner() " Christian Brauner
2023-01-13 11:49 ` [PATCH 18/25] fs: port inode_owner_or_capable() " Christian Brauner
2023-01-13 11:49 ` [PATCH 19/25] fs: port privilege checking helpers " Christian Brauner
2023-01-13 11:49 ` [PATCH 20/25] quota: port " Christian Brauner
2023-01-13 11:49 ` [PATCH 21/25] fs: port i_{g,u}id_{needs_}update() " Christian Brauner
2023-01-13 11:49 ` [PATCH 22/25] fs: port i_{g,u}id_into_vfs{g,u}id() " Christian Brauner
2023-01-13 11:49 ` [PATCH 23/25] fs: port fs{g,u}id helpers " Christian Brauner
2024-06-14 23:15   ` Darrick J. Wong
2024-06-17  7:41     ` Christian Brauner
2024-06-17 18:44       ` Darrick J. Wong
2023-01-13 11:49 ` [PATCH 24/25] fs: port vfs{g,u}id " Christian Brauner
2023-01-13 11:49 ` [PATCH 25/25] fs: move mnt_idmap Christian Brauner
2023-01-16  7:09   ` Christoph Hellwig
2023-01-16  7:09 ` [PATCH 00/25] fs: finish conversion to mnt_idmap Christoph Hellwig
2023-01-17 22:31 ` Dave Chinner

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