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17 lines
770 B
Diff
17 lines
770 B
Diff
patch by Vladimir Bashkirtsev
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diff -uNr ceph-15.2.4/src/erasure-code/shec/ErasureCodeShec.cc ceph-15.2.4-fix_ErasureCodeShec/src/erasure-code/shec/ErasureCodeShec.cc
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--- ceph-15.2.4/src/erasure-code/shec/ErasureCodeShec.cc 2020-07-01 01:10:51.000000000 +0930
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+++ ceph-15.2.4-fix_ErasureCodeShec/src/erasure-code/shec/ErasureCodeShec.cc 2020-11-14 00:46:20.029488684 +1030
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@@ -197,7 +197,10 @@
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}
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unsigned int k = get_data_chunk_count();
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unsigned int m = get_chunk_count() - k;
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- unsigned blocksize = (*chunks.begin()).second.length();
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+ unsigned blocksize = 0;
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+ if (chunks.size() > 0) {
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+ blocksize = (*chunks.begin()).second.length();
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+ }
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for (unsigned int i = 0; i < k + m; i++) {
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if (chunks.find(i) == chunks.end()) {
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bufferlist tmp;
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