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linux/lib/lz4
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Krzysztof Kolasa 99b7e93c95 lz4: fix system halt at boot kernel on x86_64 
Sometimes, on x86_64, decompression fails with the following
error:

Decompressing Linux...

Decoding failed

 -- System halted

This condition is not needed for a 64bit kernel(from commit d5e7caf):

if( ... ||
    (op + COPYLENGTH) > oend)
    goto _output_error

macro LZ4_SECURE_COPY() tests op and does not copy any data
when op exceeds the value.

added by analogy to lz4_uncompress_unknownoutputsize(...)

Signed-off-by: Krzysztof Kolasa <kkolasa@winsoft.pl>
Tested-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Tested-by: Caleb Jorden <cjorden@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2015-05-24 11:56:29 -07:00
..
lz4_compress.c lib/lz4: correct the LZ4 license 2013-08-23 09:51:22 -07:00
lz4_decompress.c lz4: fix system halt at boot kernel on x86_64 2015-05-24 11:56:29 -07:00
lz4defs.h lib: add lz4 compressor module 2013-07-09 10:33:30 -07:00
lz4hc_compress.c lib/lz4: correct the LZ4 license 2013-08-23 09:51:22 -07:00
Makefile lib: add lz4 compressor module 2013-07-09 10:33:30 -07:00