diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/dl-close.c | 23 | ||||
| -rw-r--r-- | elf/dl-deps.c | 18 |
2 files changed, 19 insertions, 22 deletions
diff --git a/elf/dl-close.c b/elf/dl-close.c index 4ee5c1b9bb..db11d3b50a 100644 --- a/elf/dl-close.c +++ b/elf/dl-close.c @@ -86,7 +86,7 @@ _dl_close (void *_map) return; } - list = map->l_searchlist.r_list; + list = map->l_initfini; nsearchlist = map->l_searchlist.r_nlist; /* Compute the new l_opencount values. */ @@ -94,23 +94,23 @@ _dl_close (void *_map) * sizeof (unsigned int)); for (i = 0; i < nsearchlist; ++i) { - map->l_initfini[i]->l_idx = i; - new_opencount[i] = map->l_initfini[i]->l_opencount; + list[i]->l_idx = i; + new_opencount[i] = list[i]->l_opencount; } --new_opencount[0]; for (i = 1; i < nsearchlist; ++i) - if (! (map->l_initfini[i]->l_flags_1 & DF_1_NODELETE) + if (! (list[i]->l_flags_1 & DF_1_NODELETE) /* Decrement counter. */ && --new_opencount[i] == 0 /* Test whether this object was also loaded directly. */ - && map->l_initfini[i]->l_searchlist.r_list != NULL) + && list[i]->l_searchlist.r_list != NULL) { /* In this case we have the decrement all the dependencies of this object. They are all in MAP's dependency list. */ unsigned int j; - struct link_map **dep_list = map->l_initfini[i]->l_searchlist.r_list; + struct link_map **dep_list = list[i]->l_searchlist.r_list; - for (j = 1; j < map->l_initfini[i]->l_searchlist.r_nlist; ++j) + for (j = 1; j < list[i]->l_searchlist.r_nlist; ++j) if (! (dep_list[j]->l_flags_1 & DF_1_NODELETE)) { assert (dep_list[j]->l_idx < nsearchlist); @@ -125,7 +125,7 @@ _dl_close (void *_map) /* Call all termination functions at once. */ for (i = 0; i < nsearchlist; ++i) { - struct link_map *imap = map->l_initfini[i]; + struct link_map *imap = list[i]; if (new_opencount[i] == 0 && imap->l_type == lt_loaded && (imap->l_info[DT_FINI] || imap->l_info[DT_FINI_ARRAY]) && ! (imap->l_flags_1 & DF_1_NODELETE) @@ -235,12 +235,7 @@ _dl_close (void *_map) /* Remove the searchlists. */ if (imap != map) - { - if (imap->l_searchlist.r_list != NULL) - free (imap->l_searchlist.r_list); - else - free (imap->l_initfini); - } + free (imap->l_initfini); if (imap->l_phdr_allocated) free ((void *) imap->l_phdr); diff --git a/elf/dl-deps.c b/elf/dl-deps.c index c3feb98270..c9997310ba 100644 --- a/elf/dl-deps.c +++ b/elf/dl-deps.c @@ -468,12 +468,16 @@ _dl_map_object_deps (struct link_map *map, /* Store the search list we built in the object. It will be used for searches in the scope of this object. */ - map->l_searchlist.r_list = malloc ((2 * nlist + 1 - + (nlist == nduplist ? 0 : nduplist)) - * sizeof (struct link_map *)); - if (map->l_searchlist.r_list == NULL) + map->l_initfini = + (struct link_map **) malloc ((2 * nlist + 1 + + (nlist == nduplist ? 0 : nduplist)) + * sizeof (struct link_map *)); + if (map->l_initfini == NULL) _dl_signal_error (ENOMEM, map->l_name, N_("cannot allocate symbol search list")); + + + map->l_searchlist.r_list = &map->l_initfini[nlist + 1]; map->l_searchlist.r_nlist = nlist; for (nlist = 0, runp = known; runp; runp = runp->unique) @@ -507,10 +511,8 @@ _dl_map_object_deps (struct link_map *map, } /* Now determine the order in which the initialization has to happen. */ - map->l_initfini = - (struct link_map **) memcpy (map->l_searchlist.r_duplist + nduplist, - map->l_searchlist.r_list, - nlist * sizeof (struct link_map *)); + memcpy (map->l_initfini, map->l_searchlist.r_list, + nlist * sizeof (struct link_map *)); /* We can skip looking for the binary itself which is at the front of the search list. Look through the list backward so that circular dependencies are not changing the order. */ |