[OE-core] [PATCH] avahi: handle SO_REUSEPORT not being available
Koen Kooi
koen at dominion.thruhere.net
Wed Feb 19 09:05:23 UTC 2014
Op 18 feb. 2014, om 13:13 heeft Ross Burton <ross.burton at intel.com> het volgende geschreven:
> Linux < 3.9 doesn't have the SO_REUSEPORT option so instead of failing to start
> when built with >=3.9 kernel headers but booted on <3.9 kernels, continue as if
> SO_REUSEPORT wasn't available.
>
> Signed-off-by: Ross Burton <ross.burton at intel.com>
Great timing! I ran into this last week.
Tested-by: Koen Kooi <koen at dominion.thruhere.net>
> ---
> meta/recipes-connectivity/avahi/avahi.inc | 1 +
> .../avahi/files/reuseport-check.patch | 30 ++++++++++++++++++++
> 2 files changed, 31 insertions(+)
> create mode 100644 meta/recipes-connectivity/avahi/files/reuseport-check.patch
>
> diff --git a/meta/recipes-connectivity/avahi/avahi.inc b/meta/recipes-connectivity/avahi/avahi.inc
> index 3a95b7f..e4ff26a 100644
> --- a/meta/recipes-connectivity/avahi/avahi.inc
> +++ b/meta/recipes-connectivity/avahi/avahi.inc
> @@ -26,6 +26,7 @@ SRC_URI = "http://avahi.org/download/avahi-${PV}.tar.gz \
> file://fix_for_automake_1.12.x.patch \
> file://out-of-tree.patch \
> file://0001-avahi-fix-avahi-status-command-error-prompt.patch \
> + file://reuseport-check.patch \
> "
>
> USERADD_PACKAGES = "avahi-daemon avahi-autoipd"
> diff --git a/meta/recipes-connectivity/avahi/files/reuseport-check.patch b/meta/recipes-connectivity/avahi/files/reuseport-check.patch
> new file mode 100644
> index 0000000..bb81c2c
> --- /dev/null
> +++ b/meta/recipes-connectivity/avahi/files/reuseport-check.patch
> @@ -0,0 +1,30 @@
> +Fix avahi-daemon when running on kernel < 3.9 (patch taken from Ubuntu).
> +
> +Upstream-Status: Pending (unmaintained upstream)
> +Signed-off-by: Ross Burton <ross.burton at intel.com>
> +
> +Description: SO_REUSEPORT may not exist in running kernel
> + When userspace defines SO_REUSEPORT we will attempt to enable socket
> + port number reuse. However if the running kernel does not support
> + this call it will fail preventing daemon startup. If this call is
> + present but fails ENOPROTOOPT then we know that actually the kernel
> + does not support it and we should continue as if we did not have the
> + call at all. (LP: #1228204)
> + .
> + This patch could be removed from the debian package after jessie release.
> +Author: Andy Whitcroft <apw at canonical.com>
> +
> +Index: avahi-0.6.31/avahi-core/socket.c
> +===================================================================
> +--- avahi-0.6.31.orig/avahi-core/socket.c 2013-09-20 16:36:50.000000000 +0100
> ++++ avahi-0.6.31/avahi-core/socket.c 2013-09-20 16:38:23.781863644 +0100
> +@@ -177,7 +177,8 @@
> + yes = 1;
> + if (setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &yes, sizeof(yes)) < 0) {
> + avahi_log_warn("SO_REUSEPORT failed: %s", strerror(errno));
> +- return -1;
> ++ if (errno != ENOPROTOOPT)
> ++ return -1;
> + }
> + #endif
> +
> --
> 1.7.10.4
>
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core at lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>
More information about the Openembedded-core
mailing list