From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7984919BA3; Fri, 9 Jun 2023 17:53:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686333222; x=1717869222; h=date:from:to:cc:subject:message-id:mime-version; bh=+kEs9rnNYTvwWDog3jiInkK2c0MD8o8Kmalan9Evf50=; b=Nn4ATD3xFUNgsqrflpbmO1NjjLaTZwj3RguKcrULYzOYoXBgaWucxQ2A gcu2sAmbsEsGz7RrgFude1Fsgxjfl3LgaFTpjfRFg5IZ6ZU2x5GCOyM2m HQ3m8LwEjFV7szF4XadDT13boLIIunJUhw49Vn++/gXSIyopwzWhjBZfl hsr/brvuge0jb7xC7EIbKnm8pqs50GP942vcIEH2tntGkOnAaAl/KpHlN 7iENZf0NBJCvReCDJxl++wY/8ZghdTFAK+4yY5TajZlru7XbpSWVXo3xJ Ng+31TxeRzQqY/9b855/GGXRA0XKZNaUrrS1N9g69xuL3eFOX2LZHwDe8 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10736"; a="337291552" X-IronPort-AV: E=Sophos;i="6.00,230,1681196400"; d="scan'208";a="337291552" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jun 2023 10:53:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10736"; a="743572586" X-IronPort-AV: E=Sophos;i="6.00,230,1681196400"; d="scan'208";a="743572586" Received: from lkp-server01.sh.intel.com (HELO 15ab08e44a81) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 09 Jun 2023 10:53:39 -0700 Received: from kbuild by 15ab08e44a81 with local (Exim 4.96) (envelope-from ) id 1q7gIs-0009H6-0v; Fri, 09 Jun 2023 17:53:38 +0000 Date: Sat, 10 Jun 2023 01:53:13 +0800 From: kernel test robot To: Jisheng Zhang Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Palmer Dabbelt Subject: lib/xz/xz_dec_stream.c:549:20: warning: stack frame size (2976) exceeds limit (2048) in 'dec_main' Message-ID: <202306100124.8IFscRUR-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Jisheng, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 0f506c7f7d3d8d68a1a020c3d914390b3ffc30d0 commit: 8341dcfbd8dda98a3b2836a421016f7d88e35b1c riscv: Enable Undefined Behavior Sanitizer UBSAN date: 1 year, 10 months ago config: riscv-randconfig-r001-20230609 (https://download.01.org/0day-ci/archive/20230610/202306100124.8IFscRUR-lkp@intel.com/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8341dcfbd8dda98a3b2836a421016f7d88e35b1c git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 8341dcfbd8dda98a3b2836a421016f7d88e35b1c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=riscv olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/bus/mhi/ drivers/char/ipmi/ drivers/mmc/host/ lib/xz/ lib/zlib_deflate/ lib/zlib_inflate/ lib/zstd/ If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202306100124.8IFscRUR-lkp@intel.com/ All warnings (new ones prefixed by >>): >> lib/xz/xz_dec_stream.c:549:20: warning: stack frame size (2976) exceeds limit (2048) in 'dec_main' [-Wframe-larger-than] static enum xz_ret dec_main(struct xz_dec *s, struct xz_buf *b) ^ 1 warning generated. -- >> lib/xz/xz_dec_lzma2.c:931:23: warning: stack frame size (4704) exceeds limit (2048) in 'xz_dec_lzma2_run' [-Wframe-larger-than] XZ_EXTERN enum xz_ret xz_dec_lzma2_run(struct xz_dec_lzma2 *s, ^ >> lib/xz/xz_dec_lzma2.c:722:13: warning: stack frame size (2400) exceeds limit (2048) in 'lzma_main' [-Wframe-larger-than] static bool lzma_main(struct xz_dec_lzma2 *s) ^ 2 warnings generated. -- >> lib/zlib_inflate/inflate.c:331:5: warning: stack frame size (3984) exceeds limit (2048) in 'zlib_inflate' [-Wframe-larger-than] int zlib_inflate(z_streamp strm, int flush) ^ 1 warning generated. -- >> lib/zlib_deflate/deftree.c:618:13: warning: stack frame size (2864) exceeds limit (2048) in 'send_tree' [-Wframe-larger-than] static void send_tree( ^ 1 warning generated. -- lib/zstd/compress.c:434:8: warning: no previous prototype for function 'ZSTD_noCompressBlock' [-Wmissing-prototypes] size_t ZSTD_noCompressBlock(void *dst, size_t dstCapacity, const void *src, size_t srcSize) ^ lib/zstd/compress.c:434:1: note: declare 'static' if the function is not intended to be used outside of this translation unit size_t ZSTD_noCompressBlock(void *dst, size_t dstCapacity, const void *src, size_t srcSize) ^ static lib/zstd/compress.c:2252:6: warning: no previous prototype for function 'ZSTD_compressBlock_greedy_extDict' [-Wmissing-prototypes] void ZSTD_compressBlock_greedy_extDict(ZSTD_CCtx *ctx, const void *src, size_t srcSize) { ZSTD_compressBlock_lazy_extDict_generic(ctx, src, srcSize, 0, 0); } ^ lib/zstd/compress.c:2252:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void ZSTD_compressBlock_greedy_extDict(ZSTD_CCtx *ctx, const void *src, size_t srcSize) { ZSTD_compressBlock_lazy_extDict_generic(ctx, src, srcSize, 0, 0); } ^ static lib/zstd/compress.c:2982:15: warning: no previous prototype for function 'ZSTD_createCStream_advanced' [-Wmissing-prototypes] ZSTD_CStream *ZSTD_createCStream_advanced(ZSTD_customMem customMem) ^ lib/zstd/compress.c:2982:1: note: declare 'static' if the function is not intended to be used outside of this translation unit ZSTD_CStream *ZSTD_createCStream_advanced(ZSTD_customMem customMem) ^ static >> lib/zstd/compress.c:2272:13: warning: stack frame size (2912) exceeds limit (2048) in 'ZSTD_compressBlock_btopt' [-Wframe-larger-than] static void ZSTD_compressBlock_btopt(ZSTD_CCtx *ctx, const void *src, size_t srcSize) ^ >> lib/zstd/compress.c:2284:13: warning: stack frame size (2896) exceeds limit (2048) in 'ZSTD_compressBlock_btopt2' [-Wframe-larger-than] static void ZSTD_compressBlock_btopt2(ZSTD_CCtx *ctx, const void *src, size_t srcSize) ^ >> lib/zstd/compress.c:2296:13: warning: stack frame size (2976) exceeds limit (2048) in 'ZSTD_compressBlock_btopt_extDict' [-Wframe-larger-than] static void ZSTD_compressBlock_btopt_extDict(ZSTD_CCtx *ctx, const void *src, size_t srcSize) ^ >> lib/zstd/compress.c:2308:13: warning: stack frame size (2992) exceeds limit (2048) in 'ZSTD_compressBlock_btopt2_extDict' [-Wframe-larger-than] static void ZSTD_compressBlock_btopt2_extDict(ZSTD_CCtx *ctx, const void *src, size_t srcSize) ^ 7 warnings generated. -- >> drivers/char/ipmi/ipmi_si_intf.c:748:26: warning: stack frame size (2240) exceeds limit (2048) in 'smi_event_handler' [-Wframe-larger-than] static enum si_sm_result smi_event_handler(struct smi_info *smi_info, ^ 1 warning generated. -- >> drivers/mmc/host/sdhci.c:3411:20: warning: stack frame size (2992) exceeds limit (2048) in 'sdhci_irq' [-Wframe-larger-than] static irqreturn_t sdhci_irq(int irq, void *dev_id) ^ 1 warning generated. vim +/dec_main +549 lib/xz/xz_dec_stream.c 24fa0402a9b6a5 Lasse Collin 2011-01-12 548 24fa0402a9b6a5 Lasse Collin 2011-01-12 @549 static enum xz_ret dec_main(struct xz_dec *s, struct xz_buf *b) 24fa0402a9b6a5 Lasse Collin 2011-01-12 550 { 24fa0402a9b6a5 Lasse Collin 2011-01-12 551 enum xz_ret ret; 24fa0402a9b6a5 Lasse Collin 2011-01-12 552 24fa0402a9b6a5 Lasse Collin 2011-01-12 553 /* 24fa0402a9b6a5 Lasse Collin 2011-01-12 554 * Store the start position for the case when we are in the middle 24fa0402a9b6a5 Lasse Collin 2011-01-12 555 * of the Index field. 24fa0402a9b6a5 Lasse Collin 2011-01-12 556 */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 557 s->in_start = b->in_pos; 24fa0402a9b6a5 Lasse Collin 2011-01-12 558 24fa0402a9b6a5 Lasse Collin 2011-01-12 559 while (true) { 24fa0402a9b6a5 Lasse Collin 2011-01-12 560 switch (s->sequence) { 24fa0402a9b6a5 Lasse Collin 2011-01-12 561 case SEQ_STREAM_HEADER: 24fa0402a9b6a5 Lasse Collin 2011-01-12 562 /* 24fa0402a9b6a5 Lasse Collin 2011-01-12 563 * Stream Header is copied to s->temp, and then 24fa0402a9b6a5 Lasse Collin 2011-01-12 564 * decoded from there. This way if the caller 24fa0402a9b6a5 Lasse Collin 2011-01-12 565 * gives us only little input at a time, we can 24fa0402a9b6a5 Lasse Collin 2011-01-12 566 * still keep the Stream Header decoding code 24fa0402a9b6a5 Lasse Collin 2011-01-12 567 * simple. Similar approach is used in many places 24fa0402a9b6a5 Lasse Collin 2011-01-12 568 * in this file. 24fa0402a9b6a5 Lasse Collin 2011-01-12 569 */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 570 if (!fill_temp(s, b)) 24fa0402a9b6a5 Lasse Collin 2011-01-12 571 return XZ_OK; 24fa0402a9b6a5 Lasse Collin 2011-01-12 572 24fa0402a9b6a5 Lasse Collin 2011-01-12 573 /* 24fa0402a9b6a5 Lasse Collin 2011-01-12 574 * If dec_stream_header() returns 24fa0402a9b6a5 Lasse Collin 2011-01-12 575 * XZ_UNSUPPORTED_CHECK, it is still possible 24fa0402a9b6a5 Lasse Collin 2011-01-12 576 * to continue decoding if working in multi-call 24fa0402a9b6a5 Lasse Collin 2011-01-12 577 * mode. Thus, update s->sequence before calling 24fa0402a9b6a5 Lasse Collin 2011-01-12 578 * dec_stream_header(). 24fa0402a9b6a5 Lasse Collin 2011-01-12 579 */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 580 s->sequence = SEQ_BLOCK_START; 24fa0402a9b6a5 Lasse Collin 2011-01-12 581 24fa0402a9b6a5 Lasse Collin 2011-01-12 582 ret = dec_stream_header(s); 24fa0402a9b6a5 Lasse Collin 2011-01-12 583 if (ret != XZ_OK) 24fa0402a9b6a5 Lasse Collin 2011-01-12 584 return ret; 24fa0402a9b6a5 Lasse Collin 2011-01-12 585 4c1ca831adb101 Nick Desaulniers 2020-11-15 586 fallthrough; 5a244f48ecbbd0 Lasse Collin 2017-05-03 587 24fa0402a9b6a5 Lasse Collin 2011-01-12 588 case SEQ_BLOCK_START: 24fa0402a9b6a5 Lasse Collin 2011-01-12 589 /* We need one byte of input to continue. */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 590 if (b->in_pos == b->in_size) 24fa0402a9b6a5 Lasse Collin 2011-01-12 591 return XZ_OK; 24fa0402a9b6a5 Lasse Collin 2011-01-12 592 24fa0402a9b6a5 Lasse Collin 2011-01-12 593 /* See if this is the beginning of the Index field. */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 594 if (b->in[b->in_pos] == 0) { 24fa0402a9b6a5 Lasse Collin 2011-01-12 595 s->in_start = b->in_pos++; 24fa0402a9b6a5 Lasse Collin 2011-01-12 596 s->sequence = SEQ_INDEX; 24fa0402a9b6a5 Lasse Collin 2011-01-12 597 break; 24fa0402a9b6a5 Lasse Collin 2011-01-12 598 } 24fa0402a9b6a5 Lasse Collin 2011-01-12 599 24fa0402a9b6a5 Lasse Collin 2011-01-12 600 /* 24fa0402a9b6a5 Lasse Collin 2011-01-12 601 * Calculate the size of the Block Header and 24fa0402a9b6a5 Lasse Collin 2011-01-12 602 * prepare to decode it. 24fa0402a9b6a5 Lasse Collin 2011-01-12 603 */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 604 s->block_header.size 24fa0402a9b6a5 Lasse Collin 2011-01-12 605 = ((uint32_t)b->in[b->in_pos] + 1) * 4; 24fa0402a9b6a5 Lasse Collin 2011-01-12 606 24fa0402a9b6a5 Lasse Collin 2011-01-12 607 s->temp.size = s->block_header.size; 24fa0402a9b6a5 Lasse Collin 2011-01-12 608 s->temp.pos = 0; 24fa0402a9b6a5 Lasse Collin 2011-01-12 609 s->sequence = SEQ_BLOCK_HEADER; 24fa0402a9b6a5 Lasse Collin 2011-01-12 610 4c1ca831adb101 Nick Desaulniers 2020-11-15 611 fallthrough; 5a244f48ecbbd0 Lasse Collin 2017-05-03 612 24fa0402a9b6a5 Lasse Collin 2011-01-12 613 case SEQ_BLOCK_HEADER: 24fa0402a9b6a5 Lasse Collin 2011-01-12 614 if (!fill_temp(s, b)) 24fa0402a9b6a5 Lasse Collin 2011-01-12 615 return XZ_OK; 24fa0402a9b6a5 Lasse Collin 2011-01-12 616 24fa0402a9b6a5 Lasse Collin 2011-01-12 617 ret = dec_block_header(s); 24fa0402a9b6a5 Lasse Collin 2011-01-12 618 if (ret != XZ_OK) 24fa0402a9b6a5 Lasse Collin 2011-01-12 619 return ret; 24fa0402a9b6a5 Lasse Collin 2011-01-12 620 24fa0402a9b6a5 Lasse Collin 2011-01-12 621 s->sequence = SEQ_BLOCK_UNCOMPRESS; 24fa0402a9b6a5 Lasse Collin 2011-01-12 622 4c1ca831adb101 Nick Desaulniers 2020-11-15 623 fallthrough; 5a244f48ecbbd0 Lasse Collin 2017-05-03 624 24fa0402a9b6a5 Lasse Collin 2011-01-12 625 case SEQ_BLOCK_UNCOMPRESS: 24fa0402a9b6a5 Lasse Collin 2011-01-12 626 ret = dec_block(s, b); 24fa0402a9b6a5 Lasse Collin 2011-01-12 627 if (ret != XZ_STREAM_END) 24fa0402a9b6a5 Lasse Collin 2011-01-12 628 return ret; 24fa0402a9b6a5 Lasse Collin 2011-01-12 629 24fa0402a9b6a5 Lasse Collin 2011-01-12 630 s->sequence = SEQ_BLOCK_PADDING; 24fa0402a9b6a5 Lasse Collin 2011-01-12 631 4c1ca831adb101 Nick Desaulniers 2020-11-15 632 fallthrough; 5a244f48ecbbd0 Lasse Collin 2017-05-03 633 24fa0402a9b6a5 Lasse Collin 2011-01-12 634 case SEQ_BLOCK_PADDING: 24fa0402a9b6a5 Lasse Collin 2011-01-12 635 /* 24fa0402a9b6a5 Lasse Collin 2011-01-12 636 * Size of Compressed Data + Block Padding 24fa0402a9b6a5 Lasse Collin 2011-01-12 637 * must be a multiple of four. We don't need 24fa0402a9b6a5 Lasse Collin 2011-01-12 638 * s->block.compressed for anything else 24fa0402a9b6a5 Lasse Collin 2011-01-12 639 * anymore, so we use it here to test the size 24fa0402a9b6a5 Lasse Collin 2011-01-12 640 * of the Block Padding field. 24fa0402a9b6a5 Lasse Collin 2011-01-12 641 */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 642 while (s->block.compressed & 3) { 24fa0402a9b6a5 Lasse Collin 2011-01-12 643 if (b->in_pos == b->in_size) 24fa0402a9b6a5 Lasse Collin 2011-01-12 644 return XZ_OK; 24fa0402a9b6a5 Lasse Collin 2011-01-12 645 24fa0402a9b6a5 Lasse Collin 2011-01-12 646 if (b->in[b->in_pos++] != 0) 24fa0402a9b6a5 Lasse Collin 2011-01-12 647 return XZ_DATA_ERROR; 24fa0402a9b6a5 Lasse Collin 2011-01-12 648 24fa0402a9b6a5 Lasse Collin 2011-01-12 649 ++s->block.compressed; 24fa0402a9b6a5 Lasse Collin 2011-01-12 650 } 24fa0402a9b6a5 Lasse Collin 2011-01-12 651 24fa0402a9b6a5 Lasse Collin 2011-01-12 652 s->sequence = SEQ_BLOCK_CHECK; 24fa0402a9b6a5 Lasse Collin 2011-01-12 653 4c1ca831adb101 Nick Desaulniers 2020-11-15 654 fallthrough; 5a244f48ecbbd0 Lasse Collin 2017-05-03 655 24fa0402a9b6a5 Lasse Collin 2011-01-12 656 case SEQ_BLOCK_CHECK: 24fa0402a9b6a5 Lasse Collin 2011-01-12 657 if (s->check_type == XZ_CHECK_CRC32) { 24fa0402a9b6a5 Lasse Collin 2011-01-12 658 ret = crc32_validate(s, b); 24fa0402a9b6a5 Lasse Collin 2011-01-12 659 if (ret != XZ_STREAM_END) 24fa0402a9b6a5 Lasse Collin 2011-01-12 660 return ret; 24fa0402a9b6a5 Lasse Collin 2011-01-12 661 } 24fa0402a9b6a5 Lasse Collin 2011-01-12 662 #ifdef XZ_DEC_ANY_CHECK 24fa0402a9b6a5 Lasse Collin 2011-01-12 663 else if (!check_skip(s, b)) { 24fa0402a9b6a5 Lasse Collin 2011-01-12 664 return XZ_OK; 24fa0402a9b6a5 Lasse Collin 2011-01-12 665 } 24fa0402a9b6a5 Lasse Collin 2011-01-12 666 #endif 24fa0402a9b6a5 Lasse Collin 2011-01-12 667 24fa0402a9b6a5 Lasse Collin 2011-01-12 668 s->sequence = SEQ_BLOCK_START; 24fa0402a9b6a5 Lasse Collin 2011-01-12 669 break; 24fa0402a9b6a5 Lasse Collin 2011-01-12 670 24fa0402a9b6a5 Lasse Collin 2011-01-12 671 case SEQ_INDEX: 24fa0402a9b6a5 Lasse Collin 2011-01-12 672 ret = dec_index(s, b); 24fa0402a9b6a5 Lasse Collin 2011-01-12 673 if (ret != XZ_STREAM_END) 24fa0402a9b6a5 Lasse Collin 2011-01-12 674 return ret; 24fa0402a9b6a5 Lasse Collin 2011-01-12 675 24fa0402a9b6a5 Lasse Collin 2011-01-12 676 s->sequence = SEQ_INDEX_PADDING; 24fa0402a9b6a5 Lasse Collin 2011-01-12 677 4c1ca831adb101 Nick Desaulniers 2020-11-15 678 fallthrough; 5a244f48ecbbd0 Lasse Collin 2017-05-03 679 24fa0402a9b6a5 Lasse Collin 2011-01-12 680 case SEQ_INDEX_PADDING: 24fa0402a9b6a5 Lasse Collin 2011-01-12 681 while ((s->index.size + (b->in_pos - s->in_start)) 24fa0402a9b6a5 Lasse Collin 2011-01-12 682 & 3) { 24fa0402a9b6a5 Lasse Collin 2011-01-12 683 if (b->in_pos == b->in_size) { 24fa0402a9b6a5 Lasse Collin 2011-01-12 684 index_update(s, b); 24fa0402a9b6a5 Lasse Collin 2011-01-12 685 return XZ_OK; 24fa0402a9b6a5 Lasse Collin 2011-01-12 686 } 24fa0402a9b6a5 Lasse Collin 2011-01-12 687 24fa0402a9b6a5 Lasse Collin 2011-01-12 688 if (b->in[b->in_pos++] != 0) 24fa0402a9b6a5 Lasse Collin 2011-01-12 689 return XZ_DATA_ERROR; 24fa0402a9b6a5 Lasse Collin 2011-01-12 690 } 24fa0402a9b6a5 Lasse Collin 2011-01-12 691 24fa0402a9b6a5 Lasse Collin 2011-01-12 692 /* Finish the CRC32 value and Index size. */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 693 index_update(s, b); 24fa0402a9b6a5 Lasse Collin 2011-01-12 694 24fa0402a9b6a5 Lasse Collin 2011-01-12 695 /* Compare the hashes to validate the Index field. */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 696 if (!memeq(&s->block.hash, &s->index.hash, 24fa0402a9b6a5 Lasse Collin 2011-01-12 697 sizeof(s->block.hash))) 24fa0402a9b6a5 Lasse Collin 2011-01-12 698 return XZ_DATA_ERROR; 24fa0402a9b6a5 Lasse Collin 2011-01-12 699 24fa0402a9b6a5 Lasse Collin 2011-01-12 700 s->sequence = SEQ_INDEX_CRC32; 24fa0402a9b6a5 Lasse Collin 2011-01-12 701 4c1ca831adb101 Nick Desaulniers 2020-11-15 702 fallthrough; 5a244f48ecbbd0 Lasse Collin 2017-05-03 703 24fa0402a9b6a5 Lasse Collin 2011-01-12 704 case SEQ_INDEX_CRC32: 24fa0402a9b6a5 Lasse Collin 2011-01-12 705 ret = crc32_validate(s, b); 24fa0402a9b6a5 Lasse Collin 2011-01-12 706 if (ret != XZ_STREAM_END) 24fa0402a9b6a5 Lasse Collin 2011-01-12 707 return ret; 24fa0402a9b6a5 Lasse Collin 2011-01-12 708 24fa0402a9b6a5 Lasse Collin 2011-01-12 709 s->temp.size = STREAM_HEADER_SIZE; 24fa0402a9b6a5 Lasse Collin 2011-01-12 710 s->sequence = SEQ_STREAM_FOOTER; 24fa0402a9b6a5 Lasse Collin 2011-01-12 711 4c1ca831adb101 Nick Desaulniers 2020-11-15 712 fallthrough; 5a244f48ecbbd0 Lasse Collin 2017-05-03 713 24fa0402a9b6a5 Lasse Collin 2011-01-12 714 case SEQ_STREAM_FOOTER: 24fa0402a9b6a5 Lasse Collin 2011-01-12 715 if (!fill_temp(s, b)) 24fa0402a9b6a5 Lasse Collin 2011-01-12 716 return XZ_OK; 24fa0402a9b6a5 Lasse Collin 2011-01-12 717 24fa0402a9b6a5 Lasse Collin 2011-01-12 718 return dec_stream_footer(s); 24fa0402a9b6a5 Lasse Collin 2011-01-12 719 } 24fa0402a9b6a5 Lasse Collin 2011-01-12 720 } 24fa0402a9b6a5 Lasse Collin 2011-01-12 721 24fa0402a9b6a5 Lasse Collin 2011-01-12 722 /* Never reached */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 723 } 24fa0402a9b6a5 Lasse Collin 2011-01-12 724 :::::: The code at line 549 was first introduced by commit :::::: 24fa0402a9b6a537e87e38341e78b7da86486846 decompressors: add XZ decompressor module :::::: TO: Lasse Collin :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki