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udhcp: handle errors in read_staticlease

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also gets rid of ether-aton's static buffer in ether-wake:
   text   data    bss    dec    hexfilename
 838664    441   7572 846677  ceb55busybox_old
 838650    441   7564 846655  ceb3fbusybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-03-23 15:43:08 +01:00
parent 30ebd7bd78
commit 37a658c4c8
5 changed files with 18 additions and 20 deletions
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2
networking/nameif.c
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@ -90,7 +90,7 @@ static void nameif_parse_selector(ethtable_t *ch, char *selector)
} else {
#endif
lmac = xmalloc(ETH_ALEN);
ch->mac = ether_aton_r(selector + (strncmp(selector, "mac=", 4) ? 0 : 4), lmac);
ch->mac = ether_aton_r(selector + (strncmp(selector, "mac=", 4) != 0 ? 0 : 4), lmac);
if (ch->mac == NULL)
bb_error_msg_and_die("can't parse %s", selector);
#if ENABLE_FEATURE_NAMEIF_EXTENDED