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| author | Florian Weimer <fweimer@redhat.com> | 2017-09-01 09:34:29 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2017-09-01 09:34:29 +0200 |
| commit | f4a6be2582b8dfe8adfa68da3dd8decf566b3983 (patch) | |
| tree | 76ea7e82a506bf4aed59e1492eaa1970b575bf99 /ChangeLog | |
| parent | 5f8340f583fe3d4f5734bd2371c5a45ecff2db0d (diff) | |
| download | glibc-f4a6be2582b8dfe8adfa68da3dd8decf566b3983.tar.gz glibc-f4a6be2582b8dfe8adfa68da3dd8decf566b3983.tar.xz glibc-f4a6be2582b8dfe8adfa68da3dd8decf566b3983.zip | |
getaddrinfo: Fix error handling in gethosts [BZ #21915] [BZ #21922]
The old code uses errno as the primary indicator for success or failure. This is wrong because errno is only set for specific combinations of the status return value and the h_errno variable.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 2cb929635a..785b7e9e10 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,19 @@ 2017-09-01 Florian Weimer <fweimer@redhat.com> + [BZ #21915] + [BZ #21922] + * sysdeps/posix/getaddrinfo.c (gethosts): Look at NSS function + result to determine success or failure, not the errno value. + * nss/Makefile (tests): Add tst-nss-files-hosts-erange. + (tst-nss-files-hosts-erange): Link with -ldl. + * nss/tst-nss-files-hosts-erange.c: New file. + * nss/tst-resolv-basic.c (response): Handle nodata.example. + (do_test): Add NO_DATA tests. + * resolv/tst-resolv-basic.c (test_nodata_nxdomain): New function. + (do_test): Call it. + +2017-09-01 Florian Weimer <fweimer@redhat.com> + [BZ #21922] * sysdeps/posix/getaddrinfo.c (gaih_inet): Report EAI_NODATA error coming from gethostbyname2_r. |