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| author | Gert Doering <gert@greenie.muc.de> | 2015-05-31 15:59:09 +0200 |
|---|---|---|
| committer | Gert Doering <gert@greenie.muc.de> | 2015-06-02 09:30:37 +0200 |
| commit | 288a819af7d3a6fab9e0b69ae8dbaac74b36307b (patch) | |
| tree | f1a55dc491d6f732941dbbb1c492a8c8ebc81048 /doc | |
| parent | 1e2b229e5140b784820906feb8446e47c1ecc62e (diff) | |
| download | openvpn-288a819af7d3a6fab9e0b69ae8dbaac74b36307b.tar.gz openvpn-288a819af7d3a6fab9e0b69ae8dbaac74b36307b.tar.xz openvpn-288a819af7d3a6fab9e0b69ae8dbaac74b36307b.zip | |
Move res_init() call to inner openvpn_getaddrinfo() loop
A non-working nameserver in /etc/resolv.conf could lead to endless
loops inside openvpn_getaddrinfo(), because many systems will only
pick up changes to resolv.conf if res_init() is called again.
To reproduce, run openvpn with --resolv-retry infinite (2.3) or
--resolv-retry "a high number" (master) on a BSD system. Linux
glibc seems to stat() resolv.conf on calls to getaddrinfo() and
pick up changes automatically.
Trac #523
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-by: Arne Schwabe <arne@rfc2549.org>
Message-Id: <1433080749-6892-1-git-send-email-gert@greenie.muc.de>
URL: http://article.gmane.org/gmane.network.openvpn.devel/9763
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions