The patch titled Subject: mm-add-folio_fill_tail-and-use-it-in-iomap-fix has been added to the -mm mm-unstable branch. Its filename is mm-add-folio_fill_tail-and-use-it-in-iomap-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-add-folio_fill_tail-and-use-it-in-iomap-fix.patch This patch will later appear in the mm-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@xxxxxxxxxxxxxxxxxxxx> Subject: mm-add-folio_fill_tail-and-use-it-in-iomap-fix Date: Thu Nov 9 02:42:04 PM PST 2023 fix folio_fill_tail(), per Andreas Gruenbacher Cc: Andreas Dilger <adilger.kernel@xxxxxxxxx> Cc: Andreas Gruenbacher <agruenba@xxxxxxxxxx> Cc: Darrick J. Wong <djwong@xxxxxxxxxx> Cc: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx> Cc: Theodore Ts'o <tytso@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/highmem.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/linux/highmem.h~mm-add-folio_fill_tail-and-use-it-in-iomap-fix +++ a/include/linux/highmem.h @@ -555,7 +555,7 @@ static inline void folio_fill_tail(struc } memcpy(to, from, len); - to = folio_zero_tail(folio, offset, to); + to = folio_zero_tail(folio, offset + len, to + len); kunmap_local(to); } _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are mm-fix-for-negative-counter-nr_file_hugepages-fix.patch mm-shmem-fix-race-in-shmem_undo_range-w-thp-fix.patch mm-add-folio_zero_tail-and-use-it-in-ext4-fix.patch mm-add-folio_fill_tail-and-use-it-in-iomap-fix.patch kernel-reboot-explicitly-notify-if-halt-occurred-instead-of-power-off-fix.patch