Message ID | 20211123114227.3124056-8-brauner@kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Extend and tweak mapping support | expand |
On Tue, Nov 23, 2021 at 2:19 PM Christian Brauner <brauner@kernel.org> wrote: > > From: Christian Brauner <christian.brauner@ubuntu.com> > > Now that we ported all places to use the new low-level mapping helpers > that are able to support filesystems mounted with an idmapping we can > remove the old low-level mapping helpers. With the removal of these old > helpers we also conclude the renaming of the mapping helpers we started > in [1]. > > [1]: commit a65e58e791a1 ("fs: document and rename fsid helpers") > Cc: Seth Forshee <sforshee@digitalocean.com> > Cc: Christoph Hellwig <hch@lst.de> > Cc: Al Viro <viro@zeniv.linux.org.uk> > CC: linux-fsdevel@vger.kernel.org > Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> > --- Reviewed-by: Amir Goldstein <amir73il@gmail.com> > include/linux/mnt_mapping.h | 56 ------------------------------------- > 1 file changed, 56 deletions(-) > > diff --git a/include/linux/mnt_mapping.h b/include/linux/mnt_mapping.h > index c555b9836d35..f55b62fd27ae 100644 > --- a/include/linux/mnt_mapping.h > +++ b/include/linux/mnt_mapping.h > @@ -13,62 +13,6 @@ struct user_namespace; > */ > extern struct user_namespace init_user_ns; > > -/** > - * kuid_into_mnt - map a kuid down into a mnt_userns > - * @mnt_userns: user namespace of the relevant mount > - * @kuid: kuid to be mapped > - * > - * Return: @kuid mapped according to @mnt_userns. > - * If @kuid has no mapping INVALID_UID is returned. > - */ > -static inline kuid_t kuid_into_mnt(struct user_namespace *mnt_userns, > - kuid_t kuid) > -{ > - return make_kuid(mnt_userns, __kuid_val(kuid)); > -} > - > -/** > - * kgid_into_mnt - map a kgid down into a mnt_userns > - * @mnt_userns: user namespace of the relevant mount > - * @kgid: kgid to be mapped > - * > - * Return: @kgid mapped according to @mnt_userns. > - * If @kgid has no mapping INVALID_GID is returned. > - */ > -static inline kgid_t kgid_into_mnt(struct user_namespace *mnt_userns, > - kgid_t kgid) > -{ > - return make_kgid(mnt_userns, __kgid_val(kgid)); > -} > - > -/** > - * kuid_from_mnt - map a kuid up into a mnt_userns > - * @mnt_userns: user namespace of the relevant mount > - * @kuid: kuid to be mapped > - * > - * Return: @kuid mapped up according to @mnt_userns. > - * If @kuid has no mapping INVALID_UID is returned. > - */ > -static inline kuid_t kuid_from_mnt(struct user_namespace *mnt_userns, > - kuid_t kuid) > -{ > - return KUIDT_INIT(from_kuid(mnt_userns, kuid)); > -} > - > -/** > - * kgid_from_mnt - map a kgid up into a mnt_userns > - * @mnt_userns: user namespace of the relevant mount > - * @kgid: kgid to be mapped > - * > - * Return: @kgid mapped up according to @mnt_userns. > - * If @kgid has no mapping INVALID_GID is returned. > - */ > -static inline kgid_t kgid_from_mnt(struct user_namespace *mnt_userns, > - kgid_t kgid) > -{ > - return KGIDT_INIT(from_kgid(mnt_userns, kgid)); > -} > - > /** > * initial_idmapping - check whether this is the initial mapping > * @ns: idmapping to check > -- > 2.30.2 >
diff --git a/include/linux/mnt_mapping.h b/include/linux/mnt_mapping.h index c555b9836d35..f55b62fd27ae 100644 --- a/include/linux/mnt_mapping.h +++ b/include/linux/mnt_mapping.h @@ -13,62 +13,6 @@ struct user_namespace; */ extern struct user_namespace init_user_ns; -/** - * kuid_into_mnt - map a kuid down into a mnt_userns - * @mnt_userns: user namespace of the relevant mount - * @kuid: kuid to be mapped - * - * Return: @kuid mapped according to @mnt_userns. - * If @kuid has no mapping INVALID_UID is returned. - */ -static inline kuid_t kuid_into_mnt(struct user_namespace *mnt_userns, - kuid_t kuid) -{ - return make_kuid(mnt_userns, __kuid_val(kuid)); -} - -/** - * kgid_into_mnt - map a kgid down into a mnt_userns - * @mnt_userns: user namespace of the relevant mount - * @kgid: kgid to be mapped - * - * Return: @kgid mapped according to @mnt_userns. - * If @kgid has no mapping INVALID_GID is returned. - */ -static inline kgid_t kgid_into_mnt(struct user_namespace *mnt_userns, - kgid_t kgid) -{ - return make_kgid(mnt_userns, __kgid_val(kgid)); -} - -/** - * kuid_from_mnt - map a kuid up into a mnt_userns - * @mnt_userns: user namespace of the relevant mount - * @kuid: kuid to be mapped - * - * Return: @kuid mapped up according to @mnt_userns. - * If @kuid has no mapping INVALID_UID is returned. - */ -static inline kuid_t kuid_from_mnt(struct user_namespace *mnt_userns, - kuid_t kuid) -{ - return KUIDT_INIT(from_kuid(mnt_userns, kuid)); -} - -/** - * kgid_from_mnt - map a kgid up into a mnt_userns - * @mnt_userns: user namespace of the relevant mount - * @kgid: kgid to be mapped - * - * Return: @kgid mapped up according to @mnt_userns. - * If @kgid has no mapping INVALID_GID is returned. - */ -static inline kgid_t kgid_from_mnt(struct user_namespace *mnt_userns, - kgid_t kgid) -{ - return KGIDT_INIT(from_kgid(mnt_userns, kgid)); -} - /** * initial_idmapping - check whether this is the initial mapping * @ns: idmapping to check