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Code Activity
xz-archive/src/liblzma/common
History
Lasse Collin bd93b776c1 liblzma: Fix a deadlock in threaded decoder. 
If a worker thread has consumed all input so far and it's
waiting on thr->cond and then the main thread enables
partial update for that thread, the code used to deadlock.
This commit allows one dummy decoding pass to occur in this
situation which then also does the partial update.

As part of the fix, this moves thr->progress_* updates to
avoid the second thr->mutex locking.

Thanks to Jia Tan for finding, debugging, and reporting the bug.
2022-03-26 01:15:32 +02:00
..
alone_decoder.c liblzma: Remove incorrect uses of lzma_attribute((__unused__)). 2019-06-24 22:50:36 +03:00
alone_decoder.h liblzma: Be less picky in lzma_alone_decoder(). 2013-03-23 22:25:15 +02:00
alone_encoder.c Rename unaligned_read32ne to read32ne, and similarly for the others. 2019-12-31 00:47:49 +02:00
auto_decoder.c liblzma: Fix lzma_memlimit_set(strm, 0). 2017-03-30 19:51:14 +03:00
block_buffer_decoder.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
block_buffer_encoder.c liblzma: Add support for lzma_block.ignore_check. 2014-08-05 22:03:30 +03:00
block_buffer_encoder.h liblzma: Add lzma_block_uncomp_encode(). 2013-03-23 19:17:33 +02:00
block_decoder.c liblzma: Make Block decoder catch certain types of errors better. 2022-02-20 20:36:27 +02:00
block_decoder.h liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
block_encoder.c liblzma: Avoid multiple definitions of lzma_coder structures. 2016-11-21 20:24:50 +02:00
block_encoder.h liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
block_header_decoder.c Rename unaligned_read32ne to read32ne, and similarly for the others. 2019-12-31 00:47:49 +02:00
block_header_encoder.c Rename unaligned_read32ne to read32ne, and similarly for the others. 2019-12-31 00:47:49 +02:00
block_util.c liblzma: Fix comments. 2019-06-03 20:41:54 +03:00
common.c Add LZMA_RET_INTERNAL1..8 to lzma_ret and use one for LZMA_TIMED_OUT. 2019-06-24 23:25:41 +03:00
common.h liblzma: Add threaded .xz decompressor. 2022-03-07 00:35:53 +02:00
easy_buffer_encoder.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
easy_decoder_memusage.c Put the interesting parts of XZ Utils into the public domain. 2009-04-13 11:27:40 +03:00
easy_encoder.c liblzma: Make lzma_stream_encoder_init() static (second try). 2011-04-11 09:27:57 +03:00
easy_encoder_memusage.c Put the interesting parts of XZ Utils into the public domain. 2009-04-13 11:27:40 +03:00
easy_preset.c Put the interesting parts of XZ Utils into the public domain. 2009-04-13 11:27:40 +03:00
easy_preset.h Put the interesting parts of XZ Utils into the public domain. 2009-04-13 11:27:40 +03:00
file_info.c spelling 2019-05-11 20:52:37 +03:00
filter_buffer_decoder.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
filter_buffer_encoder.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
filter_common.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
filter_common.h liblzma: Fix comments. 2019-06-03 20:41:54 +03:00
filter_decoder.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
filter_decoder.h liblzma: Fix comments. 2019-06-03 20:41:54 +03:00
filter_encoder.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
filter_encoder.h liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
filter_flags_decoder.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
filter_flags_encoder.c liblzma: Fix comments. 2019-06-03 20:41:54 +03:00
hardware_cputhreads.c liblzma: Add lzma_cputhreads(). 2014-06-18 22:04:24 +03:00
hardware_physmem.c spelling 2019-05-11 20:52:37 +03:00
index.c Typo fixes from fossies.org. 2020-03-23 18:07:50 +02:00
index.h Revised the Index handling code. 2009-12-31 22:45:53 +02:00
index_decoder.c liblzma: Don't verify header CRC32s if building for fuzz testing. 2018-10-26 22:49:10 +03:00
index_decoder.h liblzma: Make lzma_index_decoder_init() visible to other liblzma funcs. 2017-03-30 20:03:05 +03:00
index_encoder.c liblzma: Avoid multiple definitions of lzma_coder structures. 2016-11-21 20:24:50 +02:00
index_encoder.h liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
index_hash.c liblzma: Index hash: Change return value type of hash_append() to void. 2022-03-06 15:18:58 +02:00
Makefile.inc liblzma: Add threaded .xz decompressor. 2022-03-07 00:35:53 +02:00
memcmplen.h Rename unaligned_read32ne to read32ne, and similarly for the others. 2019-12-31 00:47:49 +02:00
microlzma_decoder.c liblzma: Rename EROFS LZMA to MicroLZMA. 2021-09-05 20:38:12 +03:00
microlzma_encoder.c liblzma: Rename EROFS LZMA to MicroLZMA. 2021-09-05 20:38:12 +03:00
outqueue.c liblzma: Add new output queue (lzma_outq) features. 2022-03-06 16:41:19 +02:00
outqueue.h liblzma: Add new output queue (lzma_outq) features. 2022-03-06 16:41:19 +02:00
stream_buffer_decoder.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
stream_buffer_encoder.c liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
stream_decoder.c liblzma: Similar memlimit fix for stream_, alone_, and auto_decoder. 2017-03-30 19:16:55 +03:00
stream_decoder.h liblzma: Make the use of lzma_allocator const-correct. 2012-07-17 18:19:59 +03:00
stream_decoder_mt.c liblzma: Fix a deadlock in threaded decoder. 2022-03-26 01:15:32 +02:00
stream_encoder.c liblzma: Avoid multiple definitions of lzma_coder structures. 2016-11-21 20:24:50 +02:00
stream_encoder_mt.c liblzma: Check the return value of lzma_index_append() in threaded encoder. 2022-02-22 02:04:18 +02:00
stream_flags_common.c Put the interesting parts of XZ Utils into the public domain. 2009-04-13 11:27:40 +03:00
stream_flags_common.h Put the interesting parts of XZ Utils into the public domain. 2009-04-13 11:27:40 +03:00
stream_flags_decoder.c Rename unaligned_read32ne to read32ne, and similarly for the others. 2019-12-31 00:47:49 +02:00
stream_flags_encoder.c Rename unaligned_read32ne to read32ne, and similarly for the others. 2019-12-31 00:47:49 +02:00
vli_decoder.c spelling 2019-05-11 20:52:37 +03:00
vli_encoder.c Fix incorrect use of "restrict". 2009-09-15 21:07:23 +03:00
vli_size.c Put the interesting parts of XZ Utils into the public domain. 2009-04-13 11:27:40 +03:00