diff options
Diffstat (limited to 'elf/dl-object.c')
| -rw-r--r-- | elf/dl-object.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/elf/dl-object.c b/elf/dl-object.c index b46ebdc..86f7a8e 100644 --- a/elf/dl-object.c +++ b/elf/dl-object.c @@ -39,14 +39,24 @@ _dl_new_object (char *realname, const char *libname, int type, size_t libname_len = strlen (libname) + 1; struct link_map *new; struct libname_list *newname; +#ifdef SHARED + /* We create the map for the executable before we know whether we have + auditing libraries and if yes, how many. Assume the worst. */ + unsigned int naudit = GLRO(dl_naudit) ?: ((mode & __RTLD_OPENEXEC) + ? DL_NNS : 0); + size_t audit_space = naudit * sizeof (new->l_audit[0]); +#else +# define audit_space 0 +#endif - new = (struct link_map *) calloc (sizeof (*new) + sizeof (*newname) - + libname_len, 1); + new = (struct link_map *) calloc (sizeof (*new) + audit_space + + sizeof (*newname) + libname_len, 1); if (new == NULL) return NULL; new->l_real = new; - new->l_libname = newname = (struct libname_list *) (new + 1); + new->l_libname = newname = (struct libname_list *) ((char *) (new + 1) + + audit_space); newname->name = (char *) memcpy (newname + 1, libname, libname_len); /* newname->next = NULL; We use calloc therefore not necessary. */ newname->dont_free = 1; @@ -59,6 +69,14 @@ _dl_new_object (char *realname, const char *libname, int type, #endif new->l_ns = nsid; +#ifdef SHARED + for (unsigned int cnt = 0; cnt < naudit; ++cnt) + { + new->l_audit[cnt].cookie = (uintptr_t) new; + /* new->l_audit[cnt].bindflags = 0; */ + } +#endif + /* new->l_global = 0; We use calloc therefore not necessary. */ /* Use the 'l_scope_mem' array by default for the the 'l_scope' |