Messages in this thread | | | Date | Wed, 22 May 2019 10:36:55 -0700 (PDT) | Subject | Re: [PATCH v4] net: Add UNIX_DIAG_UID to Netlink UNIX socket diagnostics. | From | David Miller <> |
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From: Felipe Gasper <felipe@felipegasper.com> Date: Mon, 20 May 2019 19:43:51 -0500
> This adds the ability for Netlink to report a socket's UID along with the > other UNIX diagnostic information that is already available. This will > allow diagnostic tools greater insight into which users control which > socket. > > To test this, do the following as a non-root user: > > unshare -U -r bash > nc -l -U user.socket.$$ & > > .. and verify from within that same session that Netlink UNIX socket > diagnostics report the socket's UID as 0. Also verify that Netlink UNIX > socket diagnostics report the socket's UID as the user's UID from an > unprivileged process in a different session. Verify the same from > a root process. > > Signed-off-by: Felipe Gasper <felipe@felipegasper.com>
Applied to net-next, thanks.
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