[PR #6951] [MERGED] feature: add env-max-count / env-max-len to firejail.config #6243

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opened 2026-05-05 10:53:23 -06:00 by gitea-mirror · 0 comments

gitea-mirror commented

2026-05-05 10:53:23 -06:00

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📋 Pull Request Information

Original PR: https://github.com/netblue30/firejail/pull/6951
Author: @kmk3
Created: 10/30/2025
Status: ✅ Merged
Merged: 11/1/2025
Merged by: @kmk3

Base: master ← Head: add-env-max-config

📝 Commits (1)

d1e02db feature: add env-max-count / env-max-len to firejail.config

📊 Changes

5 files changed (+43 additions, -8 deletions)

View changed files

📝 etc/firejail.config (+12 -0)
📝 src/firejail/checkcfg.c (+21 -0)
📝 src/firejail/env.c (+3 -2)
📝 src/firejail/firejail.h (+2 -2)
📝 src/firejail/main.c (+5 -4)

📄 Description

Replace the hardcoded MAX_ENVS and MAX_ENV_LEN limits with new
global configuration options, env-max-count and env-max-len, which
limit the maximum number of environment variables and the maximum length
of each environment variable (respectively).

Also, include the environment name and value in the "too long
environment variable" error message, similarly to the "too long
argument" error message (see PR #4676 and PR #5677).

This is a follow-up to #6878.

Closes #3678.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/netblue30/firejail/pull/6951 **Author:** [@kmk3](https://github.com/kmk3) **Created:** 10/30/2025 **Status:** ✅ Merged **Merged:** 11/1/2025 **Merged by:** [@kmk3](https://github.com/kmk3) **Base:** `master` ← **Head:** `add-env-max-config` --- ### 📝 Commits (1) - [`d1e02db`](https://github.com/netblue30/firejail/commit/d1e02dbc63e1805d91d522ebcdf867a8dd71305f) feature: add env-max-count / env-max-len to firejail.config ### 📊 Changes **5 files changed** (+43 additions, -8 deletions) <details> <summary>View changed files</summary> 📝 `etc/firejail.config` (+12 -0) 📝 `src/firejail/checkcfg.c` (+21 -0) 📝 `src/firejail/env.c` (+3 -2) 📝 `src/firejail/firejail.h` (+2 -2) 📝 `src/firejail/main.c` (+5 -4) </details> ### 📄 Description Replace the hardcoded `MAX_ENVS` and `MAX_ENV_LEN` limits with new global configuration options, `env-max-count` and `env-max-len`, which limit the maximum number of environment variables and the maximum length of each environment variable (respectively). Also, include the environment name and value in the "too long environment variable" error message, similarly to the "too long argument" error message (see PR #4676 and PR #5677). This is a follow-up to #6878. Closes #3678. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

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2026-05-05 10:53:23 -06:00

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Reference: github-starred/firejail#6243

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