+ hfsplus-remove-unnecessary-variable-initialization-fix.patch added to mm-nonmm-unstable branch

+ hfsplus-remove-unnecessary-variable-initialization-fix.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: hfsplus-remove-unnecessary-variable-initialization-fix
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     hfsplus-remove-unnecessary-variable-initialization-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/hfsplus-remove-unnecessary-variable-initialization-fix.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: hfsplus-remove-unnecessary-variable-initialization-fix
Date: Wed Dec 21 01:32:43 PM PST 2022

give hfsplus_listxattr:key_len narrower scope

Cc: XU pengfei <xupengfei@nfschina.com>
Cc: Andrew Morton <akpm@linux-foudation.org>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/hfsplus/xattr.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/fs/hfsplus/xattr.c~hfsplus-remove-unnecessary-variable-initialization-fix
+++ a/fs/hfsplus/xattr.c
@@ -677,7 +677,6 @@ ssize_t hfsplus_listxattr(struct dentry
 	ssize_t res;
 	struct inode *inode = d_inode(dentry);
 	struct hfs_find_data fd;
-	u16 key_len;
 	struct hfsplus_attr_key attr_key;
 	char *strbuf;
 	int xattr_name_len;
@@ -719,7 +718,8 @@ ssize_t hfsplus_listxattr(struct dentry
 	}
 
 	for (;;) {
-		key_len = hfs_bnode_read_u16(fd.bnode, fd.keyoffset);
+		u16 key_len = hfs_bnode_read_u16(fd.bnode, fd.keyoffset);
+
 		if (key_len == 0 || key_len > fd.tree->max_key_len) {
 			pr_err("invalid xattr key length: %d\n", key_len);
 			res = -EIO;
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix.patch
mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-fix.patch
mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3.patch
mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix.patch
mm-hugetlb-introduce-hugetlb_walk-checkpatch-fixes.patch
mm-memcontrol-deprecate-charge-moving-fix.patch
error-injection-remove-ei_etype_none-fix.patch
hfsplus-remove-unnecessary-variable-initialization-fix.patch