cifs: Convert struct cifsFileInfo to use a kuid

Cc: Steve French <smfrench@gmail.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index b9baf5f..c23fbd8 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1649,7 +1649,7 @@
 	   are always at the end of the list but since the first entry might
 	   have a close pending, we go through the whole list */
 	list_for_each_entry(open_file, &cifs_inode->openFileList, flist) {
-		if (fsuid_only && open_file->uid != current_fsuid())
+		if (fsuid_only && !uid_eq(open_file->uid, current_fsuid()))
 			continue;
 		if (OPEN_FMODE(open_file->f_flags) & FMODE_READ) {
 			if (!open_file->invalidHandle) {
@@ -1702,7 +1702,7 @@
 	list_for_each_entry(open_file, &cifs_inode->openFileList, flist) {
 		if (!any_available && open_file->pid != current->tgid)
 			continue;
-		if (fsuid_only && open_file->uid != current_fsuid())
+		if (fsuid_only && !uid_eq(open_file->uid, current_fsuid()))
 			continue;
 		if (OPEN_FMODE(open_file->f_flags) & FMODE_WRITE) {
 			if (!open_file->invalidHandle) {