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| author | Ulrich Drepper <drepper@redhat.com> | 2009-03-15 20:35:02 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-03-15 20:35:02 +0000 |
| commit | cd2d01faa53a48640e97d55aa0bf2fee99a7c8cb (patch) | |
| tree | be6747470cd66cf8ae86c10503370ff6dca39945 /inet/inet6_rth.c | |
| parent | 906dd40db380c58794d252a112bd079b5d5f4dc6 (diff) | |
| download | glibc-cd2d01faa53a48640e97d55aa0bf2fee99a7c8cb.zip glibc-cd2d01faa53a48640e97d55aa0bf2fee99a7c8cb.tar.gz glibc-cd2d01faa53a48640e97d55aa0bf2fee99a7c8cb.tar.bz2 | |
[BZ #9880]
* inet/inet6_rth.c (inet6_rth_reverse): Compute number of segments
correctly. Set segleft member in output as required.
Patch partly by Yang Hongyang <yanghy@cn.fujitsu.com>.
* inet/tst-inet6_rth.c (do_test): Add tests for inet6_rth_reverse.
Diffstat (limited to 'inet/inet6_rth.c')
| -rw-r--r-- | inet/inet6_rth.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/inet/inet6_rth.c b/inet/inet6_rth.c index e0fad33..36269fc 100644 --- a/inet/inet6_rth.c +++ b/inet/inet6_rth.c @@ -130,7 +130,7 @@ inet6_rth_reverse (const void *in, void *out) /* Copy header, not the addresses. The memory regions can overlap. */ memmove (out_rthdr0, in_rthdr0, sizeof (struct ip6_rthdr0)); - int total = in_rthdr0->ip6r0_segleft * 8 / sizeof (struct in6_addr); + int total = in_rthdr0->ip6r0_len * 8 / sizeof (struct in6_addr); for (int i = 0; i < total / 2; ++i) { /* Remember, IN_RTHDR0 and OUT_RTHDR0 might overlap. */ @@ -141,6 +141,8 @@ inet6_rth_reverse (const void *in, void *out) if (total % 2 != 0 && in != out) out_rthdr0->ip6r0_addr[total / 2] = in_rthdr0->ip6r0_addr[total / 2]; + out_rthdr0->ip6r0_segleft = total; + return 0; } |