Extract some of #3360 fixes to 10.6.x #3493
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That PR uncovered countless issues on `my_snprintf` uses. This commit backports a squashed subset of their fixes (excludes MariaDB#3485).
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That PR uncovered countless issues on `my_snprintf` uses. This commit backports a squashed subset of their fixes. (Excludes previous parts MariaDB#3485 and MariaDB#3493)
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ParadoxV5
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That PR uncovered countless issues on `my_snprintf` uses. This commit backports a squashed subset of their fixes. (Excludes previous parts MariaDB#3485 and MariaDB#3493)
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The Jira issue number for this PR is: MDEV-21978While this code originates from my GSoC project, this publication (i.e., commit and PR descriptions) isn’t.
Description
#3360 uncovered countless potential minor security vulnerabilities on
my_snprintfuses.This commit ports a squashed subset of their fixes according to the bug-fixing process to 10.6, covering cases that weren’t applicable for 10.5 (#3485).
(My GSoC mentor said that they aren’t much of a problem and I can open a PR normally.)
Similar to #3485, I haven’t changed
size_ts from%dto%uand haven’t searched issues obsolete in 11.6.Release Notes
Nothing either?How can this PR be tested?
I’m not certain how we could catch these human errors besides testing #3360 (MDEV-21978) and syncing this PR with it.
Basing the PR against the correct MariaDB version
mainbranch.PR quality check