]> www.infradead.org Git - users/jedix/linux-maple.git/commitdiff
mm-add-folio_fill_tail-and-use-it-in-iomap-fix
authorAndrew Morton <akpm@linux-foundation.org>
Thu, 9 Nov 2023 22:42:04 +0000 (14:42 -0800)
committerAndrew Morton <akpm@linux-foundation.org>
Mon, 20 Nov 2023 21:16:27 +0000 (13:16 -0800)
fix folio_fill_tail(), per Andreas Gruenbacher

Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: Andreas Gruenbacher <agruenba@redhat.com>
Cc: Darrick J. Wong <djwong@kernel.org>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
include/linux/highmem.h

index 80abd1aaf61bf89c36eb52a7c8252ecb1b702f18..6e4075f0c3c0cd43926cc9d93a1c60d10d15a9fc 100644 (file)
@@ -555,7 +555,7 @@ static inline void folio_fill_tail(struct folio *folio, size_t offset,
        }
 
        memcpy(to, from, len);
-       to = folio_zero_tail(folio, offset, to);
+       to = folio_zero_tail(folio, offset + len, to + len);
        kunmap_local(to);
 }