Upstream commit: commit 894f3f1049135dcbeaab8f18690973663ef3147c Author: Allan McRae Date: Fri Oct 25 14:25:38 2013 +1000 Fix incorrect getaddrinfo assertion trigger [BZ #9954] --- glibc-2.17-c758a686/sysdeps/posix/getaddrinfo.c +++ glibc-2.17-c758a686/sysdeps/posix/getaddrinfo.c @@ -1456,13 +1456,13 @@ /* Fill in the results in all the records. */ for (int i = 0; i < src->nresults; ++i) - if (src->results[i].index == a1_index) + if (a1_index != -1 && src->results[i].index == a1_index) { assert (src->results[i].native == -1 || src->results[i].native == a1_native); src->results[i].native = a1_native; } - else if (src->results[i].index == a2_index) + else if (a2_index != -1 && src->results[i].index == a2_index) { assert (src->results[i].native == -1 || src->results[i].native == a2_native); 2009-03-15 Aurelien Jarno * sysdeps/posix/getaddrinfo.c (getaddrinfo): correctly detect interface for all 127.X.Y.Z addresses. --- sysdeps/posix/getaddrinfo.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) --- glibc-2.17-c758a686/sysdeps/posix/getaddrinfo.c +++ glibc-2.17-c758a686/sysdeps/posix/getaddrinfo.c @@ -2265,7 +2265,14 @@ tmp.addr[0] = 0; tmp.addr[1] = 0; tmp.addr[2] = htonl (0xffff); - tmp.addr[3] = sinp->sin_addr.s_addr; + /* Special case for lo interface, the source address + being possibly different than the interface + address. */ + if ((ntohl(sinp->sin_addr.s_addr) & 0xff000000) + == 0x7f000000) + tmp.addr[3] = htonl(0x7f000001); + else + tmp.addr[3] = sinp->sin_addr.s_addr; } else {