Line 2131: Changed repeat attacker detection from grep -Fx -f to comm -12
- Problem: Using grep -F with pattern file from process substitution is unsafe
- Solution: Use comm command which is designed for set intersection operations
- From: grep -Fx -f <(awk ...) known_attackers.txt
- To: comm -12 <(awk ... | sort -u) <(sort -u known_attackers.txt)
- Effect: Same logic but cleaner and safer IP comparison
This fixes QA CRITICAL issue at line 2131.
Developer
5902ea990d