From 74df0fca09b3c31ed19e14ba80f996fdff772417 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 6 Nov 2013 03:15:16 +0100 Subject: util: unify reading of /proc/cmdline Instead of individually checking for containers in each user do this once in a new call proc_cmdline() that read the file only if we are not in a container. --- src/udev/net/link-config.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/udev/net/link-config.c') diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c index 9d0f23694c..726945816d 100644 --- a/src/udev/net/link-config.c +++ b/src/udev/net/link-config.c @@ -195,11 +195,11 @@ static bool enable_name_policy(void) { int r; size_t l; - r = read_one_line_file("/proc/cmdline", &line); - if (r < 0) { + r = proc_cmdline(&line); + if (r < 0) log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r)); - return true; /* something is very wrong, let's not make it worse */ - } + if (r <= 0) + return true; FOREACH_WORD_QUOTED(w, l, line, state) if (strneq(w, "net.ifnames=0", l)) -- cgit v1.2.3-54-g00ecf