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in6p_set_multicast_if(): fix malloc(M_WAITOK) with epoch

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Fixes:	d74b7baeb0
This commit is contained in:
Gleb Smirnoff 2021-12-06 14:33:23 -08:00
parent bdcfd222ce
commit e3044071de
1 changed files with 2 additions and 2 deletions
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4
sys/netinet6/in6_mcast.c
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@ -2454,9 +2454,9 @@ in6p_set_multicast_if(struct inpcb *inp, struct sockopt *sopt)
return (EADDRNOTAVAIL);
}
}
NET_EPOCH_EXIT(et); /* XXXGL: unsafe ifp */
imo = in6p_findmoptions(inp);
imo->im6o_multicast_ifp = ifp; /* XXXGL: reference?! */
NET_EPOCH_EXIT(et);
imo->im6o_multicast_ifp = ifp;
INP_WUNLOCK(inp);
return (0);