diff options
| author | Sven Schmidt <[email protected]> | 2017-02-24 15:01:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-02-24 17:46:57 -0800 |
| commit | e23d54e48346e775be53b3cc25a95d65da960393 (patch) | |
| tree | d5831aa34a8bd01fd9e31fbeb3d392731d19e6a7 | |
| parent | 4e1a33b105ddf201f66dcc44490c6086a25eca0b (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 <[email protected]>
Cc: Bongkyu Kim <[email protected]>
Cc: Rui Salvaterra <[email protected]>
Cc: Sergey Senozhatsky <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Herbert Xu <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: Anton Vorontsov <[email protected]>
Cc: Colin Cross <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Tony Luck <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -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 036fc882cd72..1b0baf3008ea 100644 --- a/lib/decompress_unlz4.c +++ b/lib/decompress_unlz4.c @@ -72,7 +72,7 @@ STATIC inline int INIT unlz4(u8 *input, long 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, long 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, long 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"); |