Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linux

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / attr.c

diff --git a/fs/attr.c b/fs/attr.c
index 73f69a6..584620e 100644 (file)
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -47,14 +47,14 @@ int inode_change_ok(const struct inode *inode, struct iattr *attr)
 
        /* Make sure a caller can chown. */
        if ((ia_valid & ATTR_UID) &&
-           (current_fsuid() != inode->i_uid ||
-            attr->ia_uid != inode->i_uid) && !capable(CAP_CHOWN))
+           (!uid_eq(current_fsuid(), inode->i_uid) ||
+            !uid_eq(attr->ia_uid, inode->i_uid)) && !capable(CAP_CHOWN))
                return -EPERM;
 
        /* Make sure caller can chgrp. */
        if ((ia_valid & ATTR_GID) &&
-           (current_fsuid() != inode->i_uid ||
-           (!in_group_p(attr->ia_gid) && attr->ia_gid != inode->i_gid)) &&
+           (!uid_eq(current_fsuid(), inode->i_uid) ||
+           (!in_group_p(attr->ia_gid) && !gid_eq(attr->ia_gid, inode->i_gid))) &&
            !capable(CAP_CHOWN))
                return -EPERM;