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| author | Florian Weimer <fweimer@redhat.com> | 2019-01-21 09:26:41 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2019-01-21 09:26:41 +0100 |
| commit | 6ca53a2453598804a2559a548a08424fca96434a (patch) | |
| tree | aba412e2b8e57adede251922d098e7f62f388fdb /sysdeps/x86_64/memchr.S | |
| parent | 5e30b8ef0758763effa115634e0ed7d8938e4bc0 (diff) | |
| download | glibc-6ca53a2453598804a2559a548a08424fca96434a.tar.gz glibc-6ca53a2453598804a2559a548a08424fca96434a.tar.xz glibc-6ca53a2453598804a2559a548a08424fca96434a.zip | |
resolv: Do not send queries for non-host-names in nss_dns [BZ #24112]
Before this commit, nss_dns would send a query which did not contain a host name as the query name (such as invalid\032name.example.com) and then reject the answer in getanswer_r and gaih_getanswer_slice, using a check based on res_hnok. With this commit, no query is sent, and a host-not-found error is returned to NSS without network interaction.
Diffstat (limited to 'sysdeps/x86_64/memchr.S')
0 files changed, 0 insertions, 0 deletions