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Comment the lack of real_LZ4_uncompress()
Added several comments regarding the removal of real_LZ4_uncompress() which exists in the reference implementation but has been removed here since it's not used. Signed-off-by: Richard Yao <ryao@gentoo.org> Signed-off-by: Tim Chase <tim@chase2k.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
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@ -115,6 +115,8 @@ lz4_decompress_zfs(void *s_start, void *d_start, size_t s_len,
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* writes beyond dest + osize, and is therefore protected
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* writes beyond dest + osize, and is therefore protected
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* against malicious data packets.
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* against malicious data packets.
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* note : destination buffer must be already allocated
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* note : destination buffer must be already allocated
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* note : real_LZ4_uncompress() is not used in ZFS so its code
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* is not present here.
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*
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*
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* Advanced Functions
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* Advanced Functions
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*
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*
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@ -866,6 +868,9 @@ real_LZ4_compress(const char *source, char *dest, int isize, int osize)
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* it will never read outside of the input buffer. A corrupted input
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* it will never read outside of the input buffer. A corrupted input
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* will produce an error result, a negative int, indicating the position
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* will produce an error result, a negative int, indicating the position
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* of the error within input stream.
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* of the error within input stream.
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*
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* Note[2]: real_LZ4_uncompress(), referred to above, is not used in ZFS so
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* its code is not present here.
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*/
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*/
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static int
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static int
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