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| author | DJ Delorie <dj@redhat.com> | 2020-12-09 21:46:30 -0500 |
|---|---|---|
| committer | DJ Delorie <dj@redhat.com> | 2020-12-14 12:19:43 -0500 |
| commit | d2e929a907914e233d001d1dd5e3143e84fa69e0 (patch) | |
| tree | e0fc726fa628727fee23a86a6053f9107502c84b /elf | |
| parent | 2ee7711bdd7de9dd30073b223ce29d5cd50320f6 (diff) | |
| download | glibc-d2e929a907914e233d001d1dd5e3143e84fa69e0.tar.gz glibc-d2e929a907914e233d001d1dd5e3143e84fa69e0.tar.xz glibc-d2e929a907914e233d001d1dd5e3143e84fa69e0.zip | |
nsswitch: handle missing actions properly
Some internal functions need to know if a database has a nonzero list of actions; success getting the database does not guarantee that. Add checks for such as needed. Skip the ":" in each nsswitch.conf line so as not to add a dummy action libnss_:.so See also https://bugzilla.redhat.com/show_bug.cgi?id=1906066 Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
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