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author | Andriy Voskoboinyk <avos@FreeBSD.org> | 2019-02-02 16:15:46 +0000 |
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committer | Andriy Voskoboinyk <avos@FreeBSD.org> | 2019-02-02 16:15:46 +0000 |
commit | 4215ce482091f70654b984579f05ace2d101ba5d (patch) | |
tree | 64f5e440ed6bb5c24c1400e7f3a6eced2291c313 /sys/dev/wtap/if_wtap.c | |
parent | 6ecec3817e16dd5ab98ec7c4757efed8e1bfd671 (diff) | |
download | src-4215ce482091f70654b984579f05ace2d101ba5d.tar.gz src-4215ce482091f70654b984579f05ace2d101ba5d.zip |
sys/dev/wtap: Check return value from malloc(..., M_NOWAIT) and
drop unneeded cast.
MFC after: 3 days
Notes
Notes:
svn path=/head/; revision=343682
Diffstat (limited to 'sys/dev/wtap/if_wtap.c')
-rw-r--r-- | sys/dev/wtap/if_wtap.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/wtap/if_wtap.c b/sys/dev/wtap/if_wtap.c index 7316263143c8..fe0a610c6058 100644 --- a/sys/dev/wtap/if_wtap.c +++ b/sys/dev/wtap/if_wtap.c @@ -373,7 +373,7 @@ 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); } static void @@ -602,6 +602,8 @@ wtap_node_alloc(struct ieee80211vap *vap, const uint8_t mac[IEEE80211_ADDR_LEN]) ni = malloc(sizeof(struct ieee80211_node), M_80211_NODE, M_NOWAIT|M_ZERO); + if (ni == NULL) + return (NULL); ni->ni_txrate = 130; return ni; |