diff options
Diffstat (limited to 'libbcachefs/fs.c')
-rw-r--r-- | libbcachefs/fs.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/libbcachefs/fs.c b/libbcachefs/fs.c index 6dbbc6ff..56091ce8 100644 --- a/libbcachefs/fs.c +++ b/libbcachefs/fs.c @@ -216,7 +216,7 @@ struct inode *bch2_vfs_inode_get(struct bch_fs *c, subvol_inum inum) } struct bch_inode_info * -__bch2_create(struct user_namespace *mnt_userns, +__bch2_create(struct mnt_idmap *idmap, struct bch_inode_info *dir, struct dentry *dentry, umode_t mode, dev_t rdev, subvol_inum snapshot_src, unsigned flags) @@ -262,8 +262,8 @@ retry: inode_inum(dir), &dir_u, &inode_u, !(flags & BCH_CREATE_TMPFILE) ? &dentry->d_name : NULL, - from_kuid(mnt_userns, current_fsuid()), - from_kgid(mnt_userns, current_fsgid()), + from_kuid(i_user_ns(&dir->v), current_fsuid()), + from_kgid(i_user_ns(&dir->v), current_fsgid()), mode, rdev, default_acl, acl, snapshot_src, flags) ?: bch2_quota_acct(c, bch_qid(&inode_u), Q_INO, 1, @@ -370,12 +370,12 @@ static struct dentry *bch2_lookup(struct inode *vdir, struct dentry *dentry, return d_splice_alias(vinode, dentry); } -static int bch2_mknod(struct user_namespace *mnt_userns, +static int bch2_mknod(struct mnt_idmap *idmap, struct inode *vdir, struct dentry *dentry, umode_t mode, dev_t rdev) { struct bch_inode_info *inode = - __bch2_create(mnt_userns, to_bch_ei(vdir), dentry, mode, rdev, + __bch2_create(idmap, to_bch_ei(vdir), dentry, mode, rdev, (subvol_inum) { 0 }, 0); if (IS_ERR(inode)) @@ -385,11 +385,11 @@ static int bch2_mknod(struct user_namespace *mnt_userns, return 0; } -static int bch2_create(struct user_namespace *mnt_userns, +static int bch2_create(struct mnt_idmap *idmap, struct inode *vdir, struct dentry *dentry, umode_t mode, bool excl) { - return bch2_mknod(mnt_userns, vdir, dentry, mode|S_IFREG, 0); + return bch2_mknod(idmap, vdir, dentry, mode|S_IFREG, 0); } static int __bch2_link(struct bch_fs *c, @@ -486,7 +486,7 @@ static int bch2_unlink(struct inode *vdir, struct dentry *dentry) return __bch2_unlink(vdir, dentry, false); } -static int bch2_symlink(struct user_namespace *mnt_userns, +static int bch2_symlink(struct mnt_idmap *idmap, struct inode *vdir, struct dentry *dentry, const char *symname) { @@ -494,7 +494,7 @@ static int bch2_symlink(struct user_namespace *mnt_userns, struct bch_inode_info *dir = to_bch_ei(vdir), *inode; int ret; - inode = __bch2_create(mnt_userns, dir, dentry, S_IFLNK|S_IRWXUGO, 0, + inode = __bch2_create(idmap, dir, dentry, S_IFLNK|S_IRWXUGO, 0, (subvol_inum) { 0 }, BCH_CREATE_TMPFILE); if (IS_ERR(inode)) return bch2_err_class(PTR_ERR(inode)); @@ -521,13 +521,13 @@ err: return ret; } -static int bch2_mkdir(struct user_namespace *mnt_userns, +static int bch2_mkdir(struct mnt_idmap *idmap, struct inode *vdir, struct dentry *dentry, umode_t mode) { - return bch2_mknod(mnt_userns, vdir, dentry, mode|S_IFDIR, 0); + return bch2_mknod(idmap, vdir, dentry, mode|S_IFDIR, 0); } -static int bch2_rename2(struct user_namespace *mnt_userns, +static int bch2_rename2(struct mnt_idmap *idmap, struct inode *src_vdir, struct dentry *src_dentry, struct inode *dst_vdir, struct dentry *dst_dentry, unsigned flags) @@ -634,7 +634,7 @@ err: return ret; } -static void bch2_setattr_copy(struct user_namespace *mnt_userns, +static void bch2_setattr_copy(struct mnt_idmap *idmap, struct bch_inode_info *inode, struct bch_inode_unpacked *bi, struct iattr *attr) @@ -643,9 +643,9 @@ static void bch2_setattr_copy(struct user_namespace *mnt_userns, unsigned int ia_valid = attr->ia_valid; if (ia_valid & ATTR_UID) - bi->bi_uid = from_kuid(mnt_userns, attr->ia_uid); + bi->bi_uid = from_kuid(i_user_ns(&inode->v), attr->ia_uid); if (ia_valid & ATTR_GID) - bi->bi_gid = from_kgid(mnt_userns, attr->ia_gid); + bi->bi_gid = from_kgid(i_user_ns(&inode->v), attr->ia_gid); if (ia_valid & ATTR_SIZE) bi->bi_size = attr->ia_size; @@ -664,13 +664,13 @@ static void bch2_setattr_copy(struct user_namespace *mnt_userns, : inode->v.i_gid; if (!in_group_p(gid) && - !capable_wrt_inode_uidgid(mnt_userns, &inode->v, CAP_FSETID)) + !capable_wrt_inode_uidgid(idmap, &inode->v, CAP_FSETID)) mode &= ~S_ISGID; bi->bi_mode = mode; } } -int bch2_setattr_nonsize(struct user_namespace *mnt_userns, +int bch2_setattr_nonsize(struct mnt_idmap *idmap, struct bch_inode_info *inode, struct iattr *attr) { @@ -687,10 +687,10 @@ int bch2_setattr_nonsize(struct user_namespace *mnt_userns, qid = inode->ei_qid; if (attr->ia_valid & ATTR_UID) - qid.q[QTYP_USR] = from_kuid(mnt_userns, attr->ia_uid); + qid.q[QTYP_USR] = from_kuid(i_user_ns(&inode->v), attr->ia_uid); if (attr->ia_valid & ATTR_GID) - qid.q[QTYP_GRP] = from_kgid(mnt_userns, attr->ia_gid); + qid.q[QTYP_GRP] = from_kgid(i_user_ns(&inode->v), attr->ia_gid); ret = bch2_fs_quota_transfer(c, inode, qid, ~0, KEY_TYPE_QUOTA_PREALLOC); @@ -708,7 +708,7 @@ retry: if (ret) goto btree_err; - bch2_setattr_copy(mnt_userns, inode, &inode_u, attr); + bch2_setattr_copy(idmap, inode, &inode_u, attr); if (attr->ia_valid & ATTR_MODE) { ret = bch2_acl_chmod(&trans, inode_inum(inode), &inode_u, @@ -740,7 +740,7 @@ err: return bch2_err_class(ret); } -static int bch2_getattr(struct user_namespace *mnt_userns, +static int bch2_getattr(struct mnt_idmap *idmap, const struct path *path, struct kstat *stat, u32 request_mask, unsigned query_flags) { @@ -781,7 +781,7 @@ static int bch2_getattr(struct user_namespace *mnt_userns, return 0; } -static int bch2_setattr(struct user_namespace *mnt_userns, +static int bch2_setattr(struct mnt_idmap *idmap, struct dentry *dentry, struct iattr *iattr) { struct bch_inode_info *inode = to_bch_ei(dentry->d_inode); @@ -789,20 +789,20 @@ static int bch2_setattr(struct user_namespace *mnt_userns, lockdep_assert_held(&inode->v.i_rwsem); - ret = setattr_prepare(mnt_userns, dentry, iattr); + ret = setattr_prepare(idmap, dentry, iattr); if (ret) return ret; return iattr->ia_valid & ATTR_SIZE - ? bch2_truncate(mnt_userns, inode, iattr) - : bch2_setattr_nonsize(mnt_userns, inode, iattr); + ? bch2_truncate(idmap, inode, iattr) + : bch2_setattr_nonsize(idmap, inode, iattr); } -static int bch2_tmpfile(struct user_namespace *mnt_userns, +static int bch2_tmpfile(struct mnt_idmap *idmap, struct inode *vdir, struct file *file, umode_t mode) { struct bch_inode_info *inode = - __bch2_create(mnt_userns, to_bch_ei(vdir), + __bch2_create(idmap, to_bch_ei(vdir), file->f_path.dentry, mode, 0, (subvol_inum) { 0 }, BCH_CREATE_TMPFILE); |