diff options
| author | Sven Schmidt <4sschmid@informatik.uni-hamburg.de> | 2017-02-24 15:01:16 -0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-11 11:00:21 +0200 |
| commit | 4aaa09cb82d3147ba8fd50100eb86ac15d370688 (patch) | |
| tree | f9d710d8373e2d6a23ecd244b405066c989940f1 /lib/decompress_unlz4.c | |
| parent | aab4421c5eb1ec0ab799cd4ad22a26f2a8d100b6 (diff) | |
lib/decompress_unlz4: change module to work with new LZ4 module version
Update the unlz4 wrapper to work with the updated LZ4 kernel module
version.
Link: http://lkml.kernel.org/r/1486321748-19085-3-git-send-email-4sschmid@informatik.uni-hamburg.de
Signed-off-by: Sven Schmidt <4sschmid@informatik.uni-hamburg.de>
Cc: Bongkyu Kim <bongkyu.kim@lge.com>
Cc: Rui Salvaterra <rsalvaterra@gmail.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: David S. Miller <davem@davemloft.net>
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Colin Cross <ccross@android.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/decompress_unlz4.c')
| -rw-r--r-- | lib/decompress_unlz4.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/decompress_unlz4.c b/lib/decompress_unlz4.c index 3ad7f3954..e01e0dd8a 100644 --- a/lib/decompress_unlz4.c +++ b/lib/decompress_unlz4.c @@ -72,7 +72,7 @@ STATIC inline int INIT unlz4(u8 *input, int in_len, error("NULL input pointer and missing fill function"); goto exit_1; } else { - inp = large_malloc(lz4_compressbound(uncomp_chunksize)); + inp = large_malloc(LZ4_compressBound(uncomp_chunksize)); if (!inp) { error("Could not allocate input buffer"); goto exit_1; @@ -136,7 +136,7 @@ STATIC inline int INIT unlz4(u8 *input, int in_len, inp += 4; size -= 4; } else { - if (chunksize > lz4_compressbound(uncomp_chunksize)) { + if (chunksize > LZ4_compressBound(uncomp_chunksize)) { error("chunk length is longer than allocated"); goto exit_2; } @@ -152,11 +152,14 @@ STATIC inline int INIT unlz4(u8 *input, int in_len, out_len -= dest_len; } else dest_len = out_len; - ret = lz4_decompress(inp, &chunksize, outp, dest_len); + + ret = LZ4_decompress_fast(inp, outp, dest_len); + chunksize = ret; #else dest_len = uncomp_chunksize; - ret = lz4_decompress_unknownoutputsize(inp, chunksize, outp, - &dest_len); + + ret = LZ4_decompress_safe(inp, outp, chunksize, dest_len); + dest_len = ret; #endif if (ret < 0) { error("Decoding failed"); |