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author | Carlos O'Donell <carlos@redhat.com> | 2021-03-12 16:44:47 +0100 |
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committer | Florian Weimer <fweimer@redhat.com> | 2021-03-12 16:44:47 +0100 |
commit | 332421312576bd7095e70589154af99b124dd2d1 (patch) | |
tree | 4f0559bb9643eca402ce049253bf069bfcb1ead6 /elf/tst-absolute-sym-lib.lds | |
parent | 08a0ebb20e06df224d1f98bb45dc00874f2f4549 (diff) | |
download | glibc-332421312576bd7095e70589154af99b124dd2d1.tar.gz glibc-332421312576bd7095e70589154af99b124dd2d1.tar.xz glibc-332421312576bd7095e70589154af99b124dd2d1.zip |
elf: Always set l in _dl_init_paths (bug 23462)
After d1d5471579eb0426671bf94f2d71e61dfb204c30 ("Remove dead DL_DST_REQ_STATIC code.") we always setup the link map l to make the static and shared cases the same. The bug is that in elf/dl-load.c (_dl_init_paths) we conditionally set l only in the #ifdef SHARED case, but unconditionally use it later. The simple solution is to remove the #ifdef SHARED conditional, because it's no longer needed, and unconditionally setup l for both the static and shared cases. A regression test is added to run a static binary with LD_LIBRARY_PATH='$ORIGIN' which crashes before the fix and runs after the fix. Co-Authored-By: Florian Weimer <fweimer@redhat.com>
Diffstat (limited to 'elf/tst-absolute-sym-lib.lds')
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