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authorUlrich Drepper <drepper@redhat.com>2009-03-15 20:35:02 +0000
committerUlrich Drepper <drepper@redhat.com>2009-03-15 20:35:02 +0000
commitcd2d01faa53a48640e97d55aa0bf2fee99a7c8cb (patch)
treebe6747470cd66cf8ae86c10503370ff6dca39945 /inet/inet6_rth.c
parent906dd40db380c58794d252a112bd079b5d5f4dc6 (diff)
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[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.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/inet/inet6_rth.c b/inet/inet6_rth.c
index e0fad339a9..36269fc6a4 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;
}