Continue working on PR #1966

[alexeykiselev]

Summary

Continue working on PR #1966.

• Create a branch derived from fix-semgrep-issues-2 branch.
• Create a new PR with the fix-semgrep-issues-2 as a base branch.
• Fix all code related issues found with semgrep.
• To get the list of remaining issues execute the following command:

semgrep ci --config="auto" --config="r/default" --config="r/go" --config="r/dgryski" --config="r/trailofbits" --config="r/dockerfile" --config="r/bash" --config="r/problem-based-packs" --config="r/generic" --config="r/yaml" --config="r/json" --config="./.semgrep/rules" --dataflow-traces --max-target-bytes=2MB

Test plan

• make completes without errors
• semgrep ci --config="auto" --config="r/default" --config="r/go" --config="r/dgryski" --config="r/trailofbits" --config="r/dockerfile" --config="r/bash" --config="r/problem-based-packs" --config="r/generic" --config="r/yaml" --config="r/json" --config="./.semgrep/rules" --dataflow-traces --max-target-bytes=2MB returns only semgrep configuration related warnings.