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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-07-19 18:42:26 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-12-28 08:40:38 -0300 |
| commit | f0e23d34a7bdf6b90fba954ee741419171ac41b2 (patch) | |
| tree | 5feb3808f994056a7e846f423124a718c242eb2f /elf/unload2.c | |
| parent | d1b38173c9255b1a4ae00018ad9b35404a7c74d0 (diff) | |
| download | glibc-f0e23d34a7bdf6b90fba954ee741419171ac41b2.zip glibc-f0e23d34a7bdf6b90fba954ee741419171ac41b2.tar.gz glibc-f0e23d34a7bdf6b90fba954ee741419171ac41b2.tar.bz2 | |
elf: Issue audit la_objopen for vDSO
The vDSO is is listed in the link_map chain, but is never the subject of
an la_objopen call. A new internal flag __RTLD_VDSO is added that
acts as __RTLD_OPENEXEC to allocate the required 'struct auditstate'
extra space for the 'struct link_map'.
The return value from the callback is currently ignored, since there
is no PLT call involved by glibc when using the vDSO, neither the vDSO
are exported directly.
Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu.
Reviewed-by: Florian Weimer <fweimer@redhat.com>
Diffstat (limited to 'elf/unload2.c')
0 files changed, 0 insertions, 0 deletions