28 lines
1.3 KiB
Diff
28 lines
1.3 KiB
Diff
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commit 9543e45afe0746ac1c9c10e4f78f43264fd288b4
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Author: Dan Williams <dcbw@redhat.com>
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Date: Mon Oct 7 11:40:16 2013 -0500
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core: allow IPv4 to proceed if IPv6 is globally disabled but set to "auto" (rh #1012151)
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If the user disabled IPv6 support in the kernel with "ipv6.disable=1" on the
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kernel boot line, then any attempts to open IPv6 sockets (which libndp does)
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will fail. This failed the entire connection, even if IPv6's "may-fail"
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property was TRUE. Instead, just fail IPv6 and allow IPv4 to proceed. If
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IPv4 fails or is disabled, then other logic will fail the entire connection.
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diff --git a/src/devices/nm-device.c b/src/devices/nm-device.c
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index d99b3d7..6810afc 100644
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--- a/src/devices/nm-device.c
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+++ b/src/devices/nm-device.c
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@@ -3329,8 +3329,8 @@ act_stage3_ip6_config_start (NMDevice *self,
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if ( strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO) == 0
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|| strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL) == 0) {
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if (!addrconf6_start (self)) {
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- *reason = NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE;
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- ret = NM_ACT_STAGE_RETURN_FAILURE;
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+ /* IPv6 might be disabled; allow IPv4 to proceed */
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+ ret = NM_ACT_STAGE_RETURN_STOP;
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} else
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ret = NM_ACT_STAGE_RETURN_POSTPONE;
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} else if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_DHCP) == 0) {
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