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eliminate use after free in debug code

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Noticed by:	Coverity Prevent analysis tool
This commit is contained in:
Sam Leffler 2005-03-16 20:39:05 +00:00
parent 0796482dd1
commit 20098591be
1 changed files with 3 additions and 3 deletions
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6
sys/net80211/ieee80211_input.c
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@ -288,9 +288,9 @@ ieee80211_input(struct ieee80211com *ic, struct mbuf *m,
hdrsize = roundup(hdrsize, sizeof(u_int32_t));
if (m->m_len < hdrsize &&
(m = m_pullup(m, hdrsize)) == NULL) {
IEEE80211_DISCARD(ic, IEEE80211_MSG_ANY,
wh, "data", "too short: len %u, expecting %u",
m->m_pkthdr.len, hdrsize);
IEEE80211_DISCARD_MAC(ic, IEEE80211_MSG_ANY,
ni->ni_macaddr, NULL,
"data too short: expecting %u", hdrsize);
ic->ic_stats.is_rx_tooshort++;
goto out; /* XXX */
}