diff options
Diffstat (limited to 'fs/xattr_acl.c')
| -rw-r--r-- | fs/xattr_acl.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/xattr_acl.c b/fs/xattr_acl.c index bf472ca1b34..11efd830b5f 100644 --- a/fs/xattr_acl.c +++ b/fs/xattr_acl.c @@ -73,7 +73,8 @@ void posix_acl_fix_xattr_to_user(void *value, size_t size) * Convert from extended attribute to in-memory representation. */ struct posix_acl * -posix_acl_from_xattr(const void *value, size_t size) +posix_acl_from_xattr(struct user_namespace *user_ns, + const void *value, size_t size) { posix_acl_xattr_header *header = (posix_acl_xattr_header *)value; posix_acl_xattr_entry *entry = (posix_acl_xattr_entry *)(header+1), *end; @@ -112,14 +113,14 @@ posix_acl_from_xattr(const void *value, size_t size) case ACL_USER: acl_e->e_uid = - make_kuid(&init_user_ns, + make_kuid(user_ns, le32_to_cpu(entry->e_id)); if (!uid_valid(acl_e->e_uid)) goto fail; break; case ACL_GROUP: acl_e->e_gid = - make_kgid(&init_user_ns, + make_kgid(user_ns, le32_to_cpu(entry->e_id)); if (!gid_valid(acl_e->e_gid)) goto fail; @@ -141,7 +142,8 @@ EXPORT_SYMBOL (posix_acl_from_xattr); * Convert from in-memory to extended attribute representation. */ int -posix_acl_to_xattr(const struct posix_acl *acl, void *buffer, size_t size) +posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl, + void *buffer, size_t size) { posix_acl_xattr_header *ext_acl = (posix_acl_xattr_header *)buffer; posix_acl_xattr_entry *ext_entry = ext_acl->a_entries; @@ -162,11 +164,11 @@ posix_acl_to_xattr(const struct posix_acl *acl, void *buffer, size_t size) switch(acl_e->e_tag) { case ACL_USER: ext_entry->e_id = - cpu_to_le32(from_kuid(&init_user_ns, acl_e->e_uid)); + cpu_to_le32(from_kuid(user_ns, acl_e->e_uid)); break; case ACL_GROUP: ext_entry->e_id = - cpu_to_le32(from_kgid(&init_user_ns, acl_e->e_gid)); + cpu_to_le32(from_kgid(user_ns, acl_e->e_gid)); break; default: ext_entry->e_id = cpu_to_le32(ACL_UNDEFINED_ID); |