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[core] allocate unix socket paths with SUN_LEN()+1 (fixes #2962) 

(thx lighthouse2)

x-ref:
  "SUN_LEN in sock_addr.c (1.4.53, 1.4.54)"
  https://redmine.lighttpd.net/issues/2962
personal/stbuehler/ci-build
Glenn Strauss 2019-06-25 00:33:59 -04:00
parent cc492d438b
commit 186ce8a2b1
1 changed files with 2 additions and 3 deletions
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5
src/sock_addr.c
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@ -544,10 +544,9 @@ int sock_addr_from_str_hints(server *srv, sock_addr *saddr, socklen_t *len, cons
}
memcpy(saddr->un.sun_path, str, hostlen);
#if defined(SUN_LEN)
*len = SUN_LEN(&saddr->un);
*len = SUN_LEN(&saddr->un)+1;
#else
/* stevens says: */
*len = hostlen + sizeof(saddr->un.sun_family);
*len = offsetof(struct sockaddr_un, sun_path) + hostlen;
#endif
}
return 1;