The quilt patch titled
Subject: lib/zlib: fix DFLTCC ignoring flush modes when avail_in == 0
has been removed from the -mm tree. Its filename was
lib-zlib-fix-dfltcc-ignoring-flush-modes-when-avail_in-==-0.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Mikhail Zaslonko <zaslonko@xxxxxxxxxxxxx>
Subject: lib/zlib: fix DFLTCC ignoring flush modes when avail_in == 0
Date: Thu, 26 Jan 2023 14:14:24 +0100
This commit is based on:
https://github.com/zlib-ng/zlib-ng/commit/40acb3f
Link: https://lkml.kernel.org/r/20230126131428.1222214-5-zaslonko@xxxxxxxxxxxxx
Signed-off-by: Mikhail Zaslonko <zaslonko@xxxxxxxxxxxxx>
Acked-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx>
Cc: Heiko Carstens <hca@xxxxxxxxxxxxx>
Cc: Vasily Gorbik <gor@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
--- a/lib/zlib_dfltcc/dfltcc_deflate.c~lib-zlib-fix-dfltcc-ignoring-flush-modes-when-avail_in-==-0
+++ a/lib/zlib_dfltcc/dfltcc_deflate.c
@@ -142,7 +142,8 @@ again:
/* Clear history. */
if (flush == Z_FULL_FLUSH)
param->hl = 0;
- *result = need_more;
+ /* Trigger block post-processing if necessary. */
+ *result = no_flush ? need_more : block_done;
return 1;
}
_
Patches currently in -mm which might be from zaslonko@xxxxxxxxxxxxx are
