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Date: Sun, 10 Apr 2011 22:01:59 -0700 From: Josh Triplett <josh@...htriplett.org> To: David Miller <davem@...emloft.net>, netdev@...r.kernel.org, "Serge E. Hallyn" <serge@...lyn.com>, Andrew Morton <akpm@...ux-foundation.org>, Linus Torvalds <torvalds@...ux-foundation.org>, linux-kernel@...r.kernel.org Subject: [PATCH RESEND] uts: Set default hostname to "localhost", rather than "(none)" The "hostname" tool falls back to setting the hostname to "localhost" if /etc/hostname does not exist. Distribution init scripts have the same fallback. However, if userspace never calls sethostname, such as when booting with init=/bin/sh, or otherwise booting a minimal system without the usual init scripts, the default hostname of "(none)" remains, unhelpfully appearing in various places such as prompts ("root@(none):~#") and logs. Furthrmore, "(none)" doesn't typically resolve to anything useful, while "localhost" does. Change the default hostname to "localhost". This removes the need for the standard fallback, provides a useful default for systems that never call sethostname, and makes minimal systems that much more useful with less configuration. Signed-off-by: Josh Triplett <josh@...htriplett.org> --- Looked at "(none)" one too many times, and figured I ought to do something about it. Resending, and adding CCs for networking and UTS. include/linux/uts.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/linux/uts.h b/include/linux/uts.h index 73eb1ed..610bec2 100644 --- a/include/linux/uts.h +++ b/include/linux/uts.h @@ -9,7 +9,7 @@ #endif #ifndef UTS_NODENAME -#define UTS_NODENAME "(none)" /* set by sethostname() */ +#define UTS_NODENAME "localhost" /* set by sethostname() */ #endif #ifndef UTS_DOMAINNAME -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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