This is a note to let you know that I've just added the patch titled nilfs2: fix incorrect masking of permission flags for symlinks to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: nilfs2-fix-incorrect-masking-of-permission-flags-for-symlinks.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 5924e6ec1585445f251ea92713eb15beb732622a Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx> Date: Thu, 23 Jun 2022 17:54:01 +0900 Subject: nilfs2: fix incorrect masking of permission flags for symlinks From: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx> commit 5924e6ec1585445f251ea92713eb15beb732622a upstream. The permission flags of newly created symlinks are wrongly dropped on nilfs2 with the current umask value even though symlinks should have 777 (rwxrwxrwx) permissions: $ umask 0022 $ touch file && ln -s file symlink; ls -l file symlink -rw-r--r--. 1 root root 0 Jun 23 16:29 file lrwxr-xr-x. 1 root root 4 Jun 23 16:29 symlink -> file This fixes the bug by inserting a missing check that excludes symlinks. Link: https://lkml.kernel.org/r/1655974441-5612-1-git-send-email-konishi.ryusuke@xxxxxxxxx Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx> Reported-by: Tommy Pettersson <ptp@xxxxxxxxxxxxxx> Reported-by: Ciprian Craciun <ciprian.craciun@xxxxxxxxx> Tested-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/nilfs2/nilfs.h | 3 +++ 1 file changed, 3 insertions(+) --- a/fs/nilfs2/nilfs.h +++ b/fs/nilfs2/nilfs.h @@ -198,6 +198,9 @@ static inline int nilfs_acl_chmod(struct static inline int nilfs_init_acl(struct inode *inode, struct inode *dir) { + if (S_ISLNK(inode->i_mode)) + return 0; + inode->i_mode &= ~current_umask(); return 0; } Patches currently in stable-queue which might be from konishi.ryusuke@xxxxxxxxx are queue-5.15/nilfs2-fix-incorrect-masking-of-permission-flags-for-symlinks.patch