diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/dl-init.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/elf/dl-init.c b/elf/dl-init.c index 74810feff1..0fb9328ef9 100644 --- a/elf/dl-init.c +++ b/elf/dl-init.c @@ -69,7 +69,8 @@ call_init (struct link_map *l, int argc, char **argv, char **env) } /* Next see whether there is an array with initialization functions. */ - if (l->l_info[DT_INIT_ARRAY] != NULL) + ElfW(Dyn) *init_array = l->l_info[DT_INIT_ARRAY]; + if (init_array != NULL) { unsigned int j; unsigned int jm; @@ -77,8 +78,7 @@ call_init (struct link_map *l, int argc, char **argv, char **env) jm = l->l_info[DT_INIT_ARRAYSZ]->d_un.d_val / sizeof (ElfW(Addr)); - addrs = (ElfW(Addr) *) (l->l_info[DT_INIT_ARRAY]->d_un.d_ptr - + l->l_addr); + addrs = (ElfW(Addr) *) (init_array->d_un.d_ptr + l->l_addr); for (j = 0; j < jm; ++j) ((init_t) addrs[j]) (argc, argv, env); } @@ -90,6 +90,7 @@ internal_function _dl_init (struct link_map *main_map, int argc, char **argv, char **env) { ElfW(Dyn) *preinit_array = main_map->l_info[DT_PREINIT_ARRAY]; + ElfW(Dyn) *preinit_array_size = main_map->l_info[DT_PREINIT_ARRAYSZ]; struct r_debug *r; unsigned int i; @@ -101,7 +102,8 @@ _dl_init (struct link_map *main_map, int argc, char **argv, char **env) /* Don't do anything if there is no preinit array. */ if (__builtin_expect (preinit_array != NULL, 0) - && (i = preinit_array->d_un.d_val / sizeof (ElfW(Addr))) > 0) + && preinit_array_size != NULL + && (i = preinit_array_size->d_un.d_val / sizeof (ElfW(Addr))) > 0) { ElfW(Addr) *addrs; unsigned int cnt; @@ -111,8 +113,7 @@ _dl_init (struct link_map *main_map, int argc, char **argv, char **env) main_map->l_name[0] ? main_map->l_name : rtld_progname); - addrs = (ElfW(Addr) *) (main_map->l_info[DT_PREINIT_ARRAY]->d_un.d_ptr - + main_map->l_addr); + addrs = (ElfW(Addr) *) (preinit_array->d_un.d_ptr + main_map->l_addr); for (cnt = 0; cnt < i; ++cnt) ((init_t) addrs[cnt]) (argc, argv, env); } |