[merged mm-nonmm-stable] radix-tree-test-suite-fix-uninitialized-variable-compilation-warning.patch removed from -mm tree

[merged mm-nonmm-stable] radix-tree-test-suite-fix-uninitialized-variable-compilation-warning.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: lib/radix-tree.c: fix uninitialized variable compilation warning
has been removed from the -mm tree.  Its filename was
     radix-tree-test-suite-fix-uninitialized-variable-compilation-warning.patch

This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Rong Tao <rongtao@cestc.cn>
Subject: lib/radix-tree.c: fix uninitialized variable compilation warning
Date: Wed, 9 Nov 2022 22:34:25 +0800

We need to set an initial value for offset to eliminate compilation
warning.

How to reproduce warning:

$ make -C tools/testing/radix-tree
radix-tree.c: In function `radix_tree_tag_clear':
radix-tree.c:1046:17: warning: `offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
 1046 |                 node_tag_clear(root, parent, tag, offset);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Link: https://lkml.kernel.org/r/tencent_DF74099967595DCEA93CBDC28D062026180A@qq.com
Signed-off-by: Rong Tao <rongtao@cestc.cn>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/radix-tree.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/lib/radix-tree.c~radix-tree-test-suite-fix-uninitialized-variable-compilation-warning
+++ a/lib/radix-tree.c
@@ -1029,7 +1029,7 @@ void *radix_tree_tag_clear(struct radix_
 {
 	struct radix_tree_node *node, *parent;
 	unsigned long maxindex;
-	int offset;
+	int offset = 0;
 
 	radix_tree_load_root(root, &node, &maxindex);
 	if (index > maxindex)
_

Patches currently in -mm which might be from rongtao@cestc.cn are