0f5bb0cfb0b40a31d2fe146ecbef5727690fa547 is the first bad commit
commit 0f5bb0cfb0b40a31d2fe146ecbef5727690fa547
Author: David Laight <david.laight.linux@gmail.com>
Date:   Wed Nov 19 22:41:26 2025 +0000

    fs: use min() or umin() instead of min_t()
    
    min_t(unsigned int, a, b) casts an 'unsigned long' to 'unsigned int'.
    Use min(a, b) instead as it promotes any 'unsigned int' to 'unsigned long'
    and so cannot discard significant bits.
    
    A couple of places need umin() because of loops like:
            nfolios = DIV_ROUND_UP(ret + start, PAGE_SIZE);
    
            for (i = 0; i < nfolios; i++) {
                    struct folio *folio = page_folio(pages[i]);
                    ...
                    unsigned int len = umin(ret, PAGE_SIZE - start);
                    ...
                    ret -= len;
                    ...
            }
    where the compiler doesn't track things well enough to know that
    'ret' is never negative.
    
    The alternate loop:
            for (i = 0; ret > 0; i++) {
                    struct folio *folio = page_folio(pages[i]);
                    ...
                    unsigned int len = min(ret, PAGE_SIZE - start);
                    ...
                    ret -= len;
                    ...
            }
    would be equivalent and doesn't need 'nfolios'.
    
    Most of the 'unsigned long' actually come from PAGE_SIZE.
    
    Detected by an extra check added to min_t().
    
    Signed-off-by: David Laight <david.laight.linux@gmail.com>
    Link: https://patch.msgid.link/20251119224140.8616-31-david.laight.linux@gmail.com
    Signed-off-by: Christian Brauner <brauner@kernel.org>

 fs/buffer.c       | 2 +-
 fs/exec.c         | 2 +-
 fs/ext4/mballoc.c | 3 +--
 fs/ext4/resize.c  | 2 +-
 fs/ext4/super.c   | 2 +-
 fs/fat/dir.c      | 4 ++--
 fs/fat/file.c     | 3 +--
 fs/fuse/dev.c     | 2 +-
 fs/fuse/file.c    | 8 +++-----
 fs/splice.c       | 2 +-
 10 files changed, 13 insertions(+), 17 deletions(-)