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| author | Florian Weimer <fweimer@redhat.com> | 2016-05-02 15:25:20 +0200 |
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| committer | Florian Weimer <fweimer@redhat.com> | 2016-05-02 15:25:20 +0200 |
| commit | 5018f16c6205404ba3aa7298dc8a3d45fbd46bfc (patch) | |
| tree | 5d78047ea2ee964b7874be218fa9c9e91b18f420 /assert | |
| parent | 46cb402c6d621ef89b23fa61247faf623e8fb306 (diff) | |
| download | glibc-5018f16c6205404ba3aa7298dc8a3d45fbd46bfc.tar.gz glibc-5018f16c6205404ba3aa7298dc8a3d45fbd46bfc.tar.xz glibc-5018f16c6205404ba3aa7298dc8a3d45fbd46bfc.zip | |
hesiod: Always use thread-local resolver state [BZ #19573]
The Hesiod implementation imported into glibc was enhanced to support caller-supplied resolver states. But its only consumer is nss_hesiod, and it supplies the thread-local resolver state. Therefore, this commit changes the Hesiod implementation to use the thread-local resolver state (_res) directly. This fixes bug 19573 because the Hesiod implementation no longer has to initialize and free any resolver state. To avoid any risk of interposition of ABI-incompatible Hesiod function implementations, this commit marks the Hesiod functions as hidden. (They were already hidden using a linker version script.)
Diffstat (limited to 'assert')
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