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Commit bd2bae6a authored by Eric W. Biederman's avatar Eric W. Biederman
Browse files

ceph: Convert kuids and kgids before printing them. 



Before printing kuid and kgids values convert them into
the initial user namespace.

Cc: Sage Weil <sage@inktank.com>
Signed-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
parent ff3d0046

fs/ceph/caps.c

+2 −1
Original line number Diff line number Diff line
@@ -2362,7 +2362,8 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant, 
		inode->i_uid = make_kuid(&init_user_ns, le32_to_cpu(grant->uid));

		inode->i_gid = make_kgid(&init_user_ns, le32_to_cpu(grant->gid));

		dout("%p mode 0%o uid.gid %d.%d\n", inode, inode->i_mode,

		     inode->i_uid, inode->i_gid);

		     from_kuid(&init_user_ns, inode->i_uid),

		     from_kgid(&init_user_ns, inode->i_gid));

	}



	if ((issued & CEPH_CAP_LINK_EXCL) == 0)

fs/ceph/inode.c

+6 −3
Original line number Diff line number Diff line
@@ -615,7 +615,8 @@ static int fill_inode(struct inode *inode, 
		inode->i_uid = make_kuid(&init_user_ns, le32_to_cpu(info->uid));

		inode->i_gid = make_kgid(&init_user_ns, le32_to_cpu(info->gid));

		dout("%p mode 0%o uid.gid %d.%d\n", inode, inode->i_mode,

		     inode->i_uid, inode->i_gid);

		     from_kuid(&init_user_ns, inode->i_uid),

		     from_kgid(&init_user_ns, inode->i_gid));

	}



	if ((issued & CEPH_CAP_LINK_EXCL) == 0)
@@ -1565,7 +1566,8 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) 


	if (ia_valid & ATTR_UID) {

		dout("setattr %p uid %d -> %d\n", inode,

		     inode->i_uid, attr->ia_uid);

		     from_kuid(&init_user_ns, inode->i_uid),

		     from_kuid(&init_user_ns, attr->ia_uid));

		if (issued & CEPH_CAP_AUTH_EXCL) {

			inode->i_uid = attr->ia_uid;

			dirtied |= CEPH_CAP_AUTH_EXCL;
@@ -1579,7 +1581,8 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) 
	}

	if (ia_valid & ATTR_GID) {

		dout("setattr %p gid %d -> %d\n", inode,

		     inode->i_gid, attr->ia_gid);

		     from_kgid(&init_user_ns, inode->i_gid),

		     from_kgid(&init_user_ns, attr->ia_gid));

		if (issued & CEPH_CAP_AUTH_EXCL) {

			inode->i_gid = attr->ia_gid;

			dirtied |= CEPH_CAP_AUTH_EXCL;