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| author | Ulrich Drepper <drepper@redhat.com> | 2007-06-19 22:59:48 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-06-19 22:59:48 +0000 |
| commit | 9be09e060fcb211d3e53fc93098f57b74df2cb67 (patch) | |
| tree | 4abc7be287b872bf34a7a88453e31d5186e88b1a /include | |
| parent | ae1ad3aebbc397212b4bb2eec92ff19f8c1f913a (diff) | |
| download | glibc-9be09e060fcb211d3e53fc93098f57b74df2cb67.tar.gz glibc-9be09e060fcb211d3e53fc93098f57b74df2cb67.tar.xz glibc-9be09e060fcb211d3e53fc93098f57b74df2cb67.zip | |
* sysdeps/generic/ldsodefs.h (rtld_global): Reorder some elements
to fill in holes (rtld_global_ro): Likewise. 2007-06-18 Jakub Jelinek <jakub@redhat.com> * elf/dl-addr.c (_dl_addr): Skip PT_LOAD checking if l_contiguous. Move PT_LOAD checking to... (_dl_addr_inside_object): ... here, new function. * elf/dl-sym.c (do_sym): If not l_contiguous, call _dl_addr_inside_object. * elf/dl-iteratephdr.c (__dl_iterate_phdr): Likewise. * dlfcn/dlinfo.c (dlinfo_doit): Likewise. * elf/dl-open.c (dl_open_worker): Likewise. (_dl_addr_inside_object): New function if IS_IN_rtld. * elf/dl-load.c (_dl_map_object_from_fd): Set l_contiguous if no holes are present or are PROT_NONE protected. * include/link.h (struct link_map): Add l_contiguous field. * sysdeps/generic/ldsodefs.h (_dl_addr_inside_object): New prototype.
Diffstat (limited to 'include')
| -rw-r--r-- | include/link.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/link.h b/include/link.h index 67d70470d1..56764a9164 100644 --- a/include/link.h +++ b/include/link.h @@ -187,6 +187,9 @@ struct link_map is interested in the PLT interception.*/ unsigned int l_removed:1; /* Nozero if the object cannot be used anymore since it is removed. */ + unsigned int l_contiguous:1; /* Nonzero if inter-segment holes are + mprotected or if no holes are present at + all. */ /* Collected information about own RPATH directories. */ struct r_search_path_struct l_rpath_dirs; |