Author: avos
Date: Wed Feb 6 02:35:56 2019
New Revision: 343823
URL: https://svnweb.freebsd.org/changeset/base/343823
Log:
MFC r343682:
sys/dev/wtap: Check return value from malloc(..., M_NOWAIT) and
drop unneeded cast.
Modified:
stable/10/sys/dev/wtap/if_wtap.c
Directory Properties:
stable/10/ (props changed)
Changes in other areas also in this revision:
Modified:
stable/11/sys/dev/wtap/if_wtap.c
stable/12/sys/dev/wtap/if_wtap.c
Directory Properties:
stable/11/ (props changed)
stable/12/ (props changed)
Modified: stable/10/sys/dev/wtap/if_wtap.c
==============================================================================
--- stable/10/sys/dev/wtap/if_wtap.c Wed Feb 6 02:30:14 2019
(r343822)
+++ stable/10/sys/dev/wtap/if_wtap.c Wed Feb 6 02:35:56 2019
(r343823)
@@ -371,7 +371,7 @@ wtap_vap_delete(struct ieee80211vap *vap)
destroy_dev(avp->av_dev);
callout_stop(&avp->av_swba);
ieee80211_vap_detach(vap);
- free((struct wtap_vap*) vap, M_80211_VAP);
+ free(avp, M_80211_VAP);
}
/* NB: This function is not used.
@@ -744,6 +744,8 @@ wtap_node_alloc(struct ieee80211vap *vap, const uint8_
ni = malloc(sizeof(struct ieee80211_node), M_80211_NODE,
M_NOWAIT|M_ZERO);
+ if (ni == NULL)
+ return (NULL);
ni->ni_txrate = 130;
return ni;
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