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Diffstat (limited to 'resolv/res_init.c')
-rw-r--r--resolv/res_init.c27
1 files changed, 7 insertions, 20 deletions
diff --git a/resolv/res_init.c b/resolv/res_init.c
index cfb8188ca1..bfae537da4 100644
--- a/resolv/res_init.c
+++ b/resolv/res_init.c
@@ -81,6 +81,7 @@
#include <sys/socket.h>
#include <sys/time.h>
#include <sys/types.h>
+#include <inet/net-internal.h>
#include <not-cancel.h>
@@ -283,26 +284,12 @@ __res_vinit(res_state statp, int preinit) {
sa6->sin6_flowinfo = 0;
sa6->sin6_addr = a6;
- if (__glibc_likely (el == NULL))
- sa6->sin6_scope_id = 0;
- else {
- int try_numericscope = 1;
- if (IN6_IS_ADDR_LINKLOCAL (&a6)
- || IN6_IS_ADDR_MC_LINKLOCAL (&a6)) {
- sa6->sin6_scope_id
- = __if_nametoindex (el + 1);
- if (sa6->sin6_scope_id != 0)
- try_numericscope = 0;
- }
-
- if (try_numericscope) {
- char *end;
- sa6->sin6_scope_id
- = (uint32_t) strtoul (el + 1, &end,
- 10);
- if (*end != '\0')
- sa6->sin6_scope_id = 0;
- }
+ sa6->sin6_scope_id = 0;
+ if (__glibc_likely (el != NULL)) {
+ /* Ignore errors, for backwards
+ compatibility. */
+ (void) __inet6_scopeid_pton
+ (&a6, el + 1, &sa6->sin6_scope_id);
}
statp->nsaddr_list[nserv].sin_family = 0;