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| author |  Christian Brauner <christian.brauner@ubuntu.com>
| 2021-08-24 20:10:20 +0900 |
|---|---|---|
| committer |  Steve French <stfrench@microsoft.com>
| 2021-09-03 23:29:45 -0500 |
| commit | 55cd04d75e635ac915bf54586ec64057249508ec (patch) | |
| tree | 465ebbdde91c73439cddec6b14fd2f9d7d9b7146 /fs/ksmbd/ndr.c | |
| parent | ksmbd: fix subauth 0 handling in sid_to_id() (diff) | |
| download | linux-55cd04d75e635ac915bf54586ec64057249508ec.tar.gz linux-55cd04d75e635ac915bf54586ec64057249508ec.tar.bz2 linux-55cd04d75e635ac915bf54586ec64057249508ec.zip | |
ksmbd: fix translation in sid_to_id()
The sid_to_id() functions is relevant when changing ownership of
filesystem objects based on acl information. In this case we need to
first translate the relevant s*ids into k*ids in ksmbd's user namespace
and account for any idmapped mounts. Requesting a change in ownership
requires the inverse translation to be applied when we would report
ownership to userspace. So k*id_from_mnt() must be used here.
Cc: Steve French <stfrench@microsoft.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Namjae Jeon <namjae.jeon@samsung.com>
Cc: Hyunchul Lee <hyc.lee@gmail.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: linux-cifs@vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/ksmbd/ndr.c')
0 files changed, 0 insertions, 0 deletions