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core: don't warn on existing loopback interfaces

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This avoids warning on startup when the loopback already exists.
This commit is contained in:
Bastien Nocera 2009-05-20 12:06:43 -04:00 • committed by Dan Williams
parent 5e8c86c977
commit f55ed9ffc5
1 changed files with 5 additions and 2 deletions
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7
src/backends/NetworkManagerGeneric.c
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@ -25,6 +25,7 @@
#include <config.h>
#endif
#include <errno.h>
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
@ -91,8 +92,10 @@ void nm_generic_enable_loopback (void)
rtnl_addr_set_scope (addr, RT_SCOPE_HOST);
rtnl_addr_set_label (addr, "lo");
if ((err = rtnl_addr_add (nlh, addr, 0)) < 0)
nm_warning ("error %d returned from rtnl_addr_add():\n%s", err, nl_geterror());
if ((err = rtnl_addr_add (nlh, addr, 0)) < 0) {
if (err != -EEXIST)
nm_warning ("error %d returned from rtnl_addr_add():\n%s", err, nl_geterror());
}
out:
if (addr)
rtnl_addr_put (addr);