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| author | Mikhail Zaslonko <zaslonko@linux.ibm.com> | 2023-01-26 14:14:28 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-03 07:50:09 +0100 |
| commit | f65c35d3336ec8c7af6e12b7fd15acfb4b8e9ffa (patch) | |
| tree | cb56b49f8705795624f5f01ec369e657d87c297c /fs/hpfs/dir.c | |
| parent | lib/zlib: DFLTCC support inflate with small window (diff) | |
| download | linux-f65c35d3336ec8c7af6e12b7fd15acfb4b8e9ffa.tar.xz linux-f65c35d3336ec8c7af6e12b7fd15acfb4b8e9ffa.zip | |
lib/zlib: DFLTCC always switch to software inflate for Z_PACKET_FLUSH option
Since hardware inflate does not support Z_PACKET_FLUSH option (used
exclusively by kernel PPP driver), always switch to software like we
already do for Z_BLOCK flush option. Without this patch, PPP might get
Z_DATA_ERROR return code from zlib_inflate() and disable zlib compression
for the packets.
Link: https://lkml.kernel.org/r/20230126131428.1222214-9-zaslonko@linux.ibm.com
Signed-off-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/hpfs/dir.c')
0 files changed, 0 insertions, 0 deletions