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authorMike Frysinger <vapier@gentoo.org>2010-06-09 22:10:48 -0400
committerBen Warren <biggerbadderben@gmail.com>2010-07-12 00:14:28 -0700
commit1384f3bb8a4f9066805b70c1418eda78ecb73fdd (patch)
tree86d0d7a993c009da070dc562e620a03d86679281
parentf9abdfe0f27cccd67b4d7dd3e998e2a7a61119d7 (diff)
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net: warn about spaces in device names
Some commands operate on eth device names (like 'mii'), but those cannot be passed on the command line as one argument. So detect devices like these and warn about them so someone will fix it. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
-rw-r--r--net/eth.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/eth.c b/net/eth.c
index 83d559c..de6d5c6 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -234,6 +234,9 @@ int eth_initialize(bd_t *bis)
puts (" [PRIME]");
}
+ if (strchr(dev->name, ' '))
+ puts("\nWarning: eth device name has a space!\n");
+
eth_getenv_enetaddr_by_index(eth_number, env_enetaddr);
if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) {