[PATCH] elf: Initialize libc_map to NULL on namespace creation
Florian Weimer
fweimer@redhat.com
Fri Aug 26 12:49:36 GMT 2022
* Florian Weimer via Libc-alpha:
> It seems that a stale libc_map value will be used (and not
> overwritten) by a dlmopen after a dlclose that has deallocated
> the namespace. This may not be visible easily because the libc
> link map can be allocated at the same address.
>
> Fixes commit ec935dea6332cb22f9881cd1162bad156173f4b0 ("elf:
> Implement __libc_early_init").
The new version is here:
[PATCH] elf: Call __libc_early_init for reused namespaces (bug 29528)
<https://sourceware.org/pipermail/libc-alpha/2022-August/141696.html>
Thanks,
Florian
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