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| author | unknown <iggy@amd64.(none)> | 2007-06-21 12:45:56 -0400 |
|---|---|---|
| committer | unknown <iggy@amd64.(none)> | 2007-06-21 12:45:56 -0400 |
| commit | c3e4b61c4eb9e2bae1137ed4c503c6f8bb33dc5d (patch) | |
| tree | 7da5f4402743de245c951e35da479e7e3fbfaf3c /mysql-test/r/limit.result | |
| parent | c04d8460bbdf38603eb68126aaea4952291b848b (diff) | |
| download | mariadb-git-c3e4b61c4eb9e2bae1137ed4c503c6f8bb33dc5d.tar.gz | |
Bug#27029 alter table ... enable keys crashes mysqld on large table
- When creating an index for the sort, the number of rows plus 1 is used
to allocate a buffer. In this test case, the number of rows 4294967295
is the max value of an unsigned integer, so when 1 was added to it, a
buffer of size 0 was allocated causing the crash.
- Create new test suite for this bug's test suite as per QA.
myisam/sort.c:
Bug#27029 alter table ... enable keys crashes mysqld on large table
- Check to make sure the value of records is < UINT_MAX32 to avoid a
false positive on the remaining condition.
mysql-test/suite/large_tests/README.TXT:
Bug#27029 alter table ... enable keys crashes mysqld on large table
- New testsuite for large tests.
- Added mtr hint for potential testers.
mysql-test/suite/large_tests/r/alter_table.result:
Bug#27029 alter table ... enable keys crashes mysqld on large table
- New testsuite for large tests.
- Added results for bug.
mysql-test/suite/large_tests/t/alter_table.test:
Bug#27029 alter table ... enable keys crashes mysqld on large table
- New testsuite for large tests.
- Added test for bug.
Diffstat (limited to 'mysql-test/r/limit.result')
0 files changed, 0 insertions, 0 deletions