On Mon, Oct 02, 2023 at 01:28:58PM +0200, David Sterba wrote: > On Sat, Sep 30, 2023 at 02:00:09AM -0300, Wedson Almeida Filho wrote: > > From: Wedson Almeida Filho <walmeida@xxxxxxxxxxxxx> > > > > This makes it harder for accidental or malicious changes to > > btrfs_xattr_handlers at runtime. > > > > Cc: Chris Mason <clm@xxxxxx> > > Cc: Josef Bacik <josef@xxxxxxxxxxxxxx> > > Cc: David Sterba <dsterba@xxxxxxxx> > > Cc: linux-btrfs@xxxxxxxxxxxxxxx > > Signed-off-by: Wedson Almeida Filho <walmeida@xxxxxxxxxxxxx> > > With slightly updated changelog added to misc-next, thanks. Removed again. I did not notice first that this is part of a larger series, please also CC the [PATCH 0/N] patch. There's a warning: fs/btrfs/super.c: In function ‘btrfs_fill_super’: fs/btrfs/super.c:1107:21: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] 1107 | sb->s_xattr = btrfs_xattr_handlers; | ^ but the patch changing the type is present in the series. Please update the changelog of btrfs patch with: Add const specifier also to the pointed array members of btrfs_xattr_handlers. This moves the whole structure to the .rodata section which makes it harder for accidental or malicious changes to btrfs_xattr_handlers at runtime. or use it for others patches too.