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-rw-r--r--fs/ksmbd/smb2pdu.c12
-rw-r--r--fs/ksmbd/smbacl.c8
2 files changed, 11 insertions, 9 deletions
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index 559bfa2623f2..1b0a9242be88 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -2381,10 +2381,12 @@ static int smb2_create_sd_buffer(struct ksmbd_work *work,
le32_to_cpu(sd_buf->ccontext.DataLength), true);
}
-static void ksmbd_acls_fattr(struct smb_fattr *fattr, struct inode *inode)
+static void ksmbd_acls_fattr(struct smb_fattr *fattr,
+ struct user_namespace *mnt_userns,
+ struct inode *inode)
{
- fattr->cf_uid = inode->i_uid;
- fattr->cf_gid = inode->i_gid;
+ fattr->cf_uid = i_uid_into_mnt(mnt_userns, inode);
+ fattr->cf_gid = i_gid_into_mnt(mnt_userns, inode);
fattr->cf_mode = inode->i_mode;
fattr->cf_acls = NULL;
fattr->cf_dacls = NULL;
@@ -2893,7 +2895,7 @@ int smb2_open(struct ksmbd_work *work)
struct smb_ntsd *pntsd;
int pntsd_size, ace_num = 0;
- ksmbd_acls_fattr(&fattr, inode);
+ ksmbd_acls_fattr(&fattr, user_ns, inode);
if (fattr.cf_acls)
ace_num = fattr.cf_acls->a_count;
if (fattr.cf_dacls)
@@ -5006,7 +5008,7 @@ static int smb2_get_info_sec(struct ksmbd_work *work,
user_ns = file_mnt_user_ns(fp->filp);
inode = file_inode(fp->filp);
- ksmbd_acls_fattr(&fattr, inode);
+ ksmbd_acls_fattr(&fattr, user_ns, inode);
if (test_share_config_flag(work->tcon->share_conf,
KSMBD_SHARE_FLAG_ACL_XATTR))
diff --git a/fs/ksmbd/smbacl.c b/fs/ksmbd/smbacl.c
index 5456e3ad943e..a7025b31d2f2 100644
--- a/fs/ksmbd/smbacl.c
+++ b/fs/ksmbd/smbacl.c
@@ -723,7 +723,7 @@ static void set_mode_dacl(struct user_namespace *user_ns,
}
/* owner RID */
- uid = from_kuid(user_ns, fattr->cf_uid);
+ uid = from_kuid(&init_user_ns, fattr->cf_uid);
if (uid)
sid = &server_conf.domain_sid;
else
@@ -739,7 +739,7 @@ static void set_mode_dacl(struct user_namespace *user_ns,
ace_size = fill_ace_for_sid(pace, &sid_unix_groups,
ACCESS_ALLOWED, 0, fattr->cf_mode, 0070);
pace->sid.sub_auth[pace->sid.num_subauth++] =
- cpu_to_le32(from_kgid(user_ns, fattr->cf_gid));
+ cpu_to_le32(from_kgid(&init_user_ns, fattr->cf_gid));
pace->size = cpu_to_le16(ace_size + 4);
size += le16_to_cpu(pace->size);
pace = (struct smb_ace *)((char *)pndace + size);
@@ -880,7 +880,7 @@ int build_sec_desc(struct user_namespace *user_ns,
if (!nowner_sid_ptr)
return -ENOMEM;
- uid = from_kuid(user_ns, fattr->cf_uid);
+ uid = from_kuid(&init_user_ns, fattr->cf_uid);
if (!uid)
sid_type = SIDUNIX_USER;
id_to_sid(uid, sid_type, nowner_sid_ptr);
@@ -891,7 +891,7 @@ int build_sec_desc(struct user_namespace *user_ns,
return -ENOMEM;
}
- gid = from_kgid(user_ns, fattr->cf_gid);
+ gid = from_kgid(&init_user_ns, fattr->cf_gid);
id_to_sid(gid, SIDUNIX_GROUP, ngroup_sid_ptr);
offset = sizeof(struct smb_ntsd);