diff options
Diffstat (limited to 'elf/dl-libc.c')
| -rw-r--r-- | elf/dl-libc.c | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/elf/dl-libc.c b/elf/dl-libc.c index 2602feb2c1..8a3f542e01 100644 --- a/elf/dl-libc.c +++ b/elf/dl-libc.c @@ -121,7 +121,6 @@ do_dlsym_private (void *ptr) vers.hidden = 1; /* vers.hash = _dl_elf_hash (version); */ vers.hash = 0x0963cf85; - /* FIXME: Shouldn't we use libc.so.6* here? */ vers.filename = NULL; struct do_dlsym_args *args = (struct do_dlsym_args *) ptr; @@ -156,23 +155,36 @@ __libc_dlopen_mode (const char *name, int mode) if (dlerror_run (do_dlopen, &args)) return NULL; + __libc_register_dl_open_hook (args.map); + __libc_register_dlfcn_hook (args.map); + return (void *) args.map; +#endif +} +libc_hidden_def (__libc_dlopen_mode) + +#ifndef SHARED +void * +__libc_dlsym_private (struct link_map *map, const char *name) +{ struct do_dlsym_args sargs; - sargs.map = args.map; - sargs.name = "_dl_open_hook"; + sargs.map = map; + sargs.name = name; if (! dlerror_run (do_dlsym_private, &sargs)) - { - struct dl_open_hook **hook - = (struct dl_open_hook **) - (DL_SYMBOL_ADDRESS (sargs.loadbase, sargs.ref)); - if (hook != NULL) - *hook = &_dl_open_hook; - } + return DL_SYMBOL_ADDRESS (sargs.loadbase, sargs.ref); + return NULL; +} - return (void *) args.map; -#endif +void +__libc_register_dl_open_hook (struct link_map *map) +{ + struct dl_open_hook **hook; + + hook = (struct dl_open_hook **) __libc_dlsym_private (map, "_dl_open_hook"); + if (hook != NULL) + *hook = &_dl_open_hook; } -libc_hidden_def (__libc_dlopen_mode) +#endif void * __libc_dlsym (void *map, const char *name) |