tarantool / luajit / 29740306721
93%
tarantool/master: 93%

LAST BUILD BRANCH: ligurio/lj-1459-ub-carith_ptr
DEFAULT BRANCH: tarantool/master
Ran
Jobs 1
Files 89
Run time 1min
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coverage: 93.21% (+0.05%) from 93.165%
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Buristan 
FFI: Shrink container of packed bitfield.

Reported by Huang Haiyang.

(cherry picked from commit e4c7d8b38)

The bitfield of packed structure uses the original type size, which
leads to heap-buffer-overflow access on conversions.

This patch fixes it by adjusting the size of the bitfield container when
necessary.

Sergey Kaplun:
* added the description and the test for the problem

Part of tarantool/tarantool#12880

5733 of 6059 branches covered (94.62%)

Branch coverage included in aggregate %.

2 of 2 new or added lines in 1 file covered. (100.0%)

5 existing lines in 3 files now uncovered.

21873 of 23558 relevant lines covered (92.85%)

3970404.99 hits per line

Coverage Regressions

Lines Coverage ∆ File
3
95.69
 -1.91% src/lj_str.c
1
77.03
 0.16% src/lj_opt_fold.c
1
96.71
 -0.05% src/lj_record.c
Jobs
ID Job ID Ran Files Coverage
1 29740306721.1 89
93.21
 GitHub Action Run
Source Files on build 29740306721