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| author | Florian Weimer <fweimer@redhat.com> | 2017-01-24 13:06:05 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2017-01-24 13:06:05 +0100 |
| commit | feb6d6b394bd0ebd74d3f4370394dfb94b1f011a (patch) | |
| tree | 74217da91017677610cf7e0a4d141e15c24be3a5 /sysdeps | |
| parent | f3bef6a748097d02d196df247f7b292c7b83744c (diff) | |
| download | glibc-feb6d6b394bd0ebd74d3f4370394dfb94b1f011a.zip glibc-feb6d6b394bd0ebd74d3f4370394dfb94b1f011a.tar.gz glibc-feb6d6b394bd0ebd74d3f4370394dfb94b1f011a.tar.bz2 | |
ld.so: Defer applying RELRO protection
This is a prerequisite of a future change which applies additional
cross-object relocations after _dl_relocate_object has been called.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index f26a8b2..469f33e 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -863,6 +863,12 @@ extern void _dl_relocate_object (struct link_map *map, int reloc_mode, int consider_profiling) attribute_hidden; +/* Apply RELRO protection for all objects on the search path of NEW. + This is the final step of relocation processing for freshly loaded + objects. */ +void _dl_relocate_apply_relro (struct link_map *new) + internal_function attribute_hidden; + /* Protect PT_GNU_RELRO area. */ extern void _dl_protect_relro (struct link_map *map) internal_function attribute_hidden; |