Move assignment of UNIX domain socket pcb during unp_attach() outside
of the global UNIX domain socket mutex: no protection is needed that early in the setup of the UNIX domain socket and socket structures. MFC after: 3 days
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6ff81db1a7
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7301cf23ef
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=142118
@ -706,13 +706,13 @@ unp_attach(so)
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bzero(unp, sizeof *unp);
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LIST_INIT(&unp->unp_refs);
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unp->unp_socket = so;
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so->so_pcb = unp;
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UNP_LOCK();
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unp->unp_gencnt = ++unp_gencnt;
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unp_count++;
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LIST_INSERT_HEAD(so->so_type == SOCK_DGRAM ? &unp_dhead
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: &unp_shead, unp, unp_link);
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so->so_pcb = unp;
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UNP_UNLOCK();
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return (0);
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