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| author | Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com> | 2018-04-26 10:41:43 -0300 |
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| committer | Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com> | 2018-04-26 10:41:43 -0300 |
| commit | 81b49e969233ac5b9faf5c043bb0cc64bf9d6271 (patch) | |
| tree | 5cd448f269f2206f15da2af3995e13be3bbfd2ec /signal | |
| parent | 7d80f48e93508476d0d17d368b34b28cd5dda2a5 (diff) | |
| download | glibc-81b49e969233ac5b9faf5c043bb0cc64bf9d6271.tar.gz glibc-81b49e969233ac5b9faf5c043bb0cc64bf9d6271.tar.xz glibc-81b49e969233ac5b9faf5c043bb0cc64bf9d6271.zip | |
Increase robustness of internal dlopen() by using RTLD_NOW [BZ #22766]
Prevent random runtime crashes due to missing symbols caused by mixed libnss_* versions. [BZ #22766] * include/dlfcn.h [__libc_dl_open]: Replace RTLD_LAZY with RTLD_NOW. * sysdeps/gnu/unwind-resume.c (__lib_gcc_s_init): Replace __libc_dlopen_mode() using RTLD_NOW with __libc_dlopen. * sysdeps/nptl/unwind-forcedunwind.c: Likewise. Signed-off-by: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com> Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'signal')
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