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Don't crash when given an invalid nwkey string.

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PR:	misc/88159
This commit is contained in:
brooks 2005-10-28 21:57:04 +00:00
parent bed22d7cab
commit 919b411586
1 changed files with 2 additions and 0 deletions
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2
sbin/ifconfig/ifieee80211.c
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@ -322,6 +322,8 @@ set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp)
bzero(data, sizeof(data));
len = sizeof(data);
val = get_string(val, ",", data, &len);
if (val == NULL)
exit(1);
set80211(s, IEEE80211_IOC_WEPKEY, i, len, data);
}