BUG/MINOR: server: inherit from netns in srv_settings_cpy()

When support for 'namespace' keyword was added for the 'default-server'
directive in 22f41a2 ("MINOR: server: Make 'default-server' support
'namespace' keyword."), we forgot to copy the attribute from the parent
to the newly created server.

This resulted in the 'namespace' keyword being parsed without errors when
used from a 'default-server' directive, but in practise the option was
simply ignored.

There's no need to duplicate the netns struct because it is stored in
a shared list, so copying the pointer does the job.

This patch partially fixes GH #2038 and should be backported to all
stable versions.

(cherry picked from commit 19b5a7c7a5b4b01970e06d20928ed1d87ca6efcd)
Signed-off-by: William Lallemand <wlallemand@haproxy.org>
(cherry picked from commit 60d185d9320ae1293c466e004b059b0310dcb13c)
Signed-off-by: William Lallemand <wlallemand@haproxy.org>
(cherry picked from commit 20e6fa6abf259c20ad471f44d646d0f0ee28f3ec)
Signed-off-by: William Lallemand <wlallemand@haproxy.org>
(cherry picked from commit f233b187f5f101a724c6fdde5b0a9e4fb6d6d50e)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed