Bug#1035842: Namespaces: Operation not permitted. Fails to setgroups due to EPERM

2023-07-22 Thread Romain Francoise
On Wed, May 10, 2023 at 7:12 AM Tj wrote: > When working with user namespaces tcpdump fails. Upstream has several > open issues and at least one pull request for this since 2019. > > https://github.com/the-tcpdump-group/tcpdump/pull/812 Thank you. Yes, this patch seems sensible, I'll pick it up.

Bug#1035842: Namespaces: Operation not permitted. Fails to setgroups due to EPERM

2023-05-09 Thread Tj
Package: tcpdump Version: 4.99.3-1~bpo11+1.1 Severity: normal Tags: patch upstream tcpdump: Couldn't change to 'root' uid=0 gid=0: Operation not permitted When working with user namespaces tcpdump fails. Upstream has several open issues and at least one pull request for this since 2019.