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2009-04-26 Aurelien Jarno <aurelien@aurel32.net>
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* sysdeps/posix/getaddrinfo.c (rfc3484_sort): don't assign native
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result if the result has no associated interface.
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---
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sysdeps/posix/getaddrinfo.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- glibc-2.17-c758a686/sysdeps/posix/getaddrinfo.c
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+++ glibc-2.17-c758a686/sysdeps/posix/getaddrinfo.c
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@@ -1456,13 +1456,13 @@
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/* Fill in the results in all the records. */
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for (int i = 0; i < src->nresults; ++i)
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- if (src->results[i].index == a1_index)
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+ if (a1_index != -1 && src->results[i].index == a1_index)
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{
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assert (src->results[i].native == -1
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|| src->results[i].native == a1_native);
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src->results[i].native = a1_native;
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}
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- else if (src->results[i].index == a2_index)
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+ else if (a2_index != -1 && src->results[i].index == a2_index)
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{
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assert (src->results[i].native == -1
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|| src->results[i].native == a2_native);
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2009-03-15 Aurelien Jarno <aurelien@aurel32.net>
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* sysdeps/posix/getaddrinfo.c (getaddrinfo): correctly detect
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interface for all 127.X.Y.Z addresses.
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---
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sysdeps/posix/getaddrinfo.c | 9 ++++++++-
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1 file changed, 8 insertions(+), 1 deletion(-)
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--- glibc-2.17-c758a686/sysdeps/posix/getaddrinfo.c
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+++ glibc-2.17-c758a686/sysdeps/posix/getaddrinfo.c
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@@ -2265,7 +2265,14 @@
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tmp.addr[0] = 0;
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tmp.addr[1] = 0;
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tmp.addr[2] = htonl (0xffff);
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- tmp.addr[3] = sinp->sin_addr.s_addr;
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+ /* Special case for lo interface, the source address
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+ being possibly different than the interface
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+ address. */
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+ if ((ntohl(sinp->sin_addr.s_addr) & 0xff000000)
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+ == 0x7f000000)
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+ tmp.addr[3] = htonl(0x7f000001);
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+ else
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+ tmp.addr[3] = sinp->sin_addr.s_addr;
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}
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else
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{
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