tarantool / tarantool / 11181172726
86%
master: 87%

LAST BUILD BRANCH: gh-10776-config-replication-disabled-part-1
DEFAULT BRANCH: master
Ran
Jobs 1
Files 479
Run time 1min
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coverage: 85.928% (+0.02%) from 85.91%
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memtx: do not pass NULL to memcpy when creating gap item in MVCC

According to the C standard, passing `NULL` to `memcpy` is UB, even if
it copies nothing (number of bytes to copy is 0). The commit fixes such
situation in memtx MVCC.

Closes tarantool/security#129

NO_TEST=fix UB
NO_CHANGELOG=fix UB
NO_DOC=fix UB

(cherry picked from commit 24d38cef5)

63079 of 114353 branches covered (55.16%)

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

22 existing lines in 12 files now uncovered.

93935 of 109318 relevant lines covered (85.93%)

2485302.84 hits per line

Uncovered Existing Lines

Lines Coverage ∆ File
1
87.5
 -1.79% src/box/xlog.h
1
94.24
 -0.72% src/box/vy_point_lookup.c
1
95.85
 -0.52% src/box/lua/init.c
1
89.4
 -0.1% src/box/vy_scheduler.c
1
94.52
 -0.15% src/box/vy_tx.c
2
87.16
 -0.14% src/box/vy_run.c
2
95.67
 -0.39% src/box/relay.cc
2
82.82
 -0.2% src/box/xlog.c
2
85.71
 -9.52% src/lib/core/tt_sigaction.c
2
91.34
 -0.22% src/lib/swim/swim.c
3
97.6
 -0.23% src/box/memtx_tx.c
4
81.82
 -12.12% src/lua/minifio.c
Jobs
ID Job ID Ran Files Coverage
1 11181172726.1 479
85.93
 GitHub Action Run
Source Files on build 11181172726