The quilt patch titled
Subject: lib: fix the NULL vs IS_ERR() bug for debugfs_create_dir()
has been removed from the -mm tree. Its filename was
lib-fix-the-null-vs-is_err-bug-for-debugfs_create_dir.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: Yang Ruibin <11162571@xxxxxxxx>
Subject: lib: fix the NULL vs IS_ERR() bug for debugfs_create_dir()
Date: Wed, 21 Aug 2024 03:34:40 -0400
debugfs_create_dir() returns error pointers. It never returns NULL. So
use IS_ERR() to check it.
Link: https://lkml.kernel.org/r/20240821073441.9701-1-11162571@xxxxxxxx
Signed-off-by: Yang Ruibin <11162571@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/test_fpu_glue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/lib/test_fpu_glue.c~lib-fix-the-null-vs-is_err-bug-for-debugfs_create_dir
+++ a/lib/test_fpu_glue.c
@@ -42,7 +42,7 @@ static int __init test_fpu_init(void)
return -EINVAL;
selftest_dir = debugfs_create_dir("selftest_helpers", NULL);
- if (!selftest_dir)
+ if (IS_ERR(selftest_dir))
return -ENOMEM;
debugfs_create_file_unsafe("test_fpu", 0444, selftest_dir, NULL,
_
Patches currently in -mm which might be from 11162571@xxxxxxxx are
tools-mm-check-mmap-based-on-return-values.patch
