diff options
| -rw-r--r-- | sys-apps/systemd/files/249-network-renaming.patch | 41 | ||||
| -rw-r--r-- | sys-apps/systemd/systemd-249.4-r4.ebuild (renamed from sys-apps/systemd/systemd-249.4-r3.ebuild) | 1 |
2 files changed, 42 insertions, 0 deletions
diff --git a/sys-apps/systemd/files/249-network-renaming.patch b/sys-apps/systemd/files/249-network-renaming.patch new file mode 100644 index 000000000000..b9eecf57b10f --- /dev/null +++ b/sys-apps/systemd/files/249-network-renaming.patch @@ -0,0 +1,41 @@ +From 160203e974945ce520fe8f569458634ef898c61c Mon Sep 17 00:00:00 2001 +From: Yu Watanabe <watanabe.yu+github@gmail.com> +Date: Fri, 10 Sep 2021 08:09:56 +0900 +Subject: [PATCH] network: fix handling of network interface renaming + +Fixes #20657. +--- + src/network/networkd-link.c | 14 +++++++++----- + 1 file changed, 9 insertions(+), 5 deletions(-) + +diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c +index 4afd540d2015..caad6205ae83 100644 +--- a/src/network/networkd-link.c ++++ b/src/network/networkd-link.c +@@ -1470,17 +1470,21 @@ static int link_initialized(Link *link, sd_device *device) { + assert(link); + assert(device); + +- if (link->state != LINK_STATE_PENDING) +- return 0; ++ /* Always replace with the new sd_device object. As the sysname (and possibly other properties ++ * or sysattrs) may be outdated. */ ++ sd_device_ref(device); ++ sd_device_unref(link->sd_device); ++ link->sd_device = device; + +- if (link->sd_device) ++ /* Do not ignore unamanaged state case here. If an interface is renamed after being once ++ * configured, and the corresponding .network file has Name= in [Match] section, then the ++ * interface may be already in unmanaged state. See #20657. */ ++ if (!IN_SET(link->state, LINK_STATE_PENDING, LINK_STATE_UNMANAGED)) + return 0; + + log_link_debug(link, "udev initialized link"); + link_set_state(link, LINK_STATE_INITIALIZED); + +- link->sd_device = sd_device_ref(device); +- + /* udev has initialized the link, but we don't know if we have yet + * processed the NEWLINK messages with the latest state. Do a GETLINK, + * when it returns we know that the pending NEWLINKs have already been diff --git a/sys-apps/systemd/systemd-249.4-r3.ebuild b/sys-apps/systemd/systemd-249.4-r4.ebuild index b651ce706624..dff4c1140078 100644 --- a/sys-apps/systemd/systemd-249.4-r3.ebuild +++ b/sys-apps/systemd/systemd-249.4-r4.ebuild @@ -229,6 +229,7 @@ src_prepare() { "${FILESDIR}/249-libudev-static.patch" "${FILESDIR}/249-home-secret-assert.patch" "${FILESDIR}/249-fido2.patch" + "${FILESDIR}/249-network-renaming.patch" ) if ! use vanilla; then |