/* Map in a shared object's segments from the file.
- Copyright (C) 1995-2005, 2006, 2007, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1995-2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#include <elf.h>
#include <errno.h>
#include <stackinfo.h>
#include <caller.h>
#include <sysdep.h>
+#include <stap-probe.h>
#include <dl-dst.h>
}
+static bool
+is_trusted_path (const char *path, size_t len)
+{
+ const char *trun = system_dirs;
+
+ for (size_t idx = 0; idx < nsystem_dirs_len; ++idx)
+ {
+ if (len == system_dirs_len[idx] && memcmp (trun, path, len) == 0)
+ /* Found it. */
+ return true;
+
+ trun += system_dirs_len[idx] + 1;
+ }
+
+ return false;
+}
+
+
+static bool
+is_trusted_path_normalize (const char *path, size_t len)
+{
+ if (len == 0)
+ return false;
+
+ if (*path == ':')
+ {
+ ++path;
+ --len;
+ }
+
+ char *npath = (char *) alloca (len + 2);
+ char *wnp = npath;
+ while (*path != '\0')
+ {
+ if (path[0] == '/')
+ {
+ if (path[1] == '.')
+ {
+ if (path[2] == '.' && (path[3] == '/' || path[3] == '\0'))
+ {
+ while (wnp > npath && *--wnp != '/')
+ ;
+ path += 3;
+ continue;
+ }
+ else if (path[2] == '/' || path[2] == '\0')
+ {
+ path += 2;
+ continue;
+ }
+ }
+
+ if (wnp > npath && wnp[-1] == '/')
+ {
+ ++path;
+ continue;
+ }
+ }
+
+ *wnp++ = *path++;
+ }
+
+ if (wnp == npath || wnp[-1] != '/')
+ *wnp++ = '/';
+
+ const char *trun = system_dirs;
+
+ for (size_t idx = 0; idx < nsystem_dirs_len; ++idx)
+ {
+ if (wnp - npath >= system_dirs_len[idx]
+ && memcmp (trun, npath, system_dirs_len[idx]) == 0)
+ /* Found it. */
+ return true;
+
+ trun += system_dirs_len[idx] + 1;
+ }
+
+ return false;
+}
+
+
static size_t
is_dst (const char *start, const char *name, const char *str,
int is_path, int secure)
return 0;
if (__builtin_expect (secure, 0)
- && ((name[len] != '\0' && (!is_path || name[len] != ':'))
+ && ((name[len] != '\0' && name[len] != '/'
+ && (!is_path || name[len] != ':'))
|| (name != start + 1 && (!is_path || name[-2] != ':'))))
return 0;
int is_path)
{
const char *const start = name;
- char *last_elem, *wp;
/* Now fill the result path. While copying over the string we keep
- track of the start of the last path element. When we come accross
+ track of the start of the last path element. When we come across
a DST we copy over the value or (if the value is not available)
leave the entire path element out. */
- last_elem = wp = result;
+ char *wp = result;
+ char *last_elem = result;
+ bool check_for_trusted = false;
do
{
if ((len = is_dst (start, name, "ORIGIN", is_path,
INTUSE(__libc_enable_secure))) != 0)
{
-#ifndef SHARED
- if (l == NULL)
- repl = _dl_get_origin ();
- else
-#endif
- repl = l->l_origin;
+ repl = l->l_origin;
+ check_for_trusted = (INTUSE(__libc_enable_secure)
+ && l->l_type == lt_executable);
}
else if ((len = is_dst (start, name, "PLATFORM", is_path, 0)) != 0)
repl = GLRO(dl_platform);
name += len;
while (*name != '\0' && (!is_path || *name != ':'))
++name;
+ /* Also skip following colon if this is the first rpath
+ element, but keep an empty element at the end. */
+ if (wp == result && is_path && *name == ':' && name[1] != '\0')
+ ++name;
}
else
/* No DST we recognize. */
{
*wp++ = *name++;
if (is_path && *name == ':')
- last_elem = wp;
+ {
+ /* In SUID/SGID programs, after $ORIGIN expansion the
+ normalized path must be rooted in one of the trusted
+ directories. */
+ if (__builtin_expect (check_for_trusted, false)
+ && !is_trusted_path_normalize (last_elem, wp - last_elem))
+ wp = last_elem;
+ else
+ last_elem = wp;
+
+ check_for_trusted = false;
+ }
}
}
while (*name != '\0');
+ /* In SUID/SGID programs, after $ORIGIN expansion the normalized
+ path must be rooted in one of the trusted directories. */
+ if (__builtin_expect (check_for_trusted, false)
+ && !is_trusted_path_normalize (last_elem, wp - last_elem))
+ wp = last_elem;
+
*wp = '\0';
return result;
belonging to the map is loaded. In this case the path element
containing $ORIGIN is left out. */
static char *
-expand_dynamic_string_token (struct link_map *l, const char *s)
+expand_dynamic_string_token (struct link_map *l, const char *s, int is_path)
{
/* We make two runs over the string. First we determine how large the
- resulting string is and then we copy it over. Since this is now
+ resulting string is and then we copy it over. Since this is no
frequently executed operation we are looking here not for performance
but rather for code size. */
size_t cnt;
char *result;
/* Determine the number of DST elements. */
- cnt = DL_DST_COUNT (s, 1);
+ cnt = DL_DST_COUNT (s, is_path);
/* If we do not have to replace anything simply copy the string. */
if (__builtin_expect (cnt, 0) == 0)
if (result == NULL)
return NULL;
- return _dl_dst_substitute (l, s, result, 1);
+ return _dl_dst_substitute (l, s, result, is_path);
}
static struct r_search_path_elem **
fillin_rpath (char *rpath, struct r_search_path_elem **result, const char *sep,
- int check_trusted, const char *what, const char *where)
+ int check_trusted, const char *what, const char *where,
+ struct link_map *l)
{
char *cp;
size_t nelems = 0;
+ char *to_free;
while ((cp = __strsep (&rpath, sep)) != NULL)
{
struct r_search_path_elem *dirp;
+
+ to_free = cp = expand_dynamic_string_token (l, cp, 1);
+
size_t len = strlen (cp);
/* `strsep' can pass an empty string. This has to be
- interpreted as `use the current directory'. */
+ interpreted as `use the current directory'. */
if (len == 0)
{
static const char curwd[] = "./";
cp[len++] = '/';
/* Make sure we don't use untrusted directories if we run SUID. */
- if (__builtin_expect (check_trusted, 0))
+ if (__builtin_expect (check_trusted, 0) && !is_trusted_path (cp, len))
{
- const char *trun = system_dirs;
- size_t idx;
- int unsecure = 1;
-
- /* All trusted directories must be complete names. */
- if (cp[0] == '/')
- {
- for (idx = 0; idx < nsystem_dirs_len; ++idx)
- {
- if (len == system_dirs_len[idx]
- && memcmp (trun, cp, len) == 0)
- {
- /* Found it. */
- unsecure = 0;
- break;
- }
-
- trun += system_dirs_len[idx] + 1;
- }
- }
-
- if (unsecure)
- /* Simply drop this directory. */
- continue;
+ free (to_free);
+ continue;
}
/* See if this directory is already known. */
/* Put it in the result array. */
result[nelems++] = dirp;
}
+ free (to_free);
}
/* Terminate the array. */
while (*inhp != '\0');
}
- /* Make a writable copy. At the same time expand possible dynamic
- string tokens. */
- copy = expand_dynamic_string_token (l, rpath);
+ /* Make a writable copy. */
+ copy = local_strdup (rpath);
if (copy == NULL)
{
errstring = N_("cannot create RUNPATH/RPATH copy");
goto signal_error;
}
+ /* Ignore empty rpaths. */
+ if (*copy == 0)
+ {
+ free (copy);
+ sps->dirs = (struct r_search_path_elem **) -1;
+ return false;
+ }
+
/* Count the number of necessary elements in the result array. */
nelems = 0;
for (cp = copy; *cp != '\0'; ++cp)
_dl_signal_error (ENOMEM, NULL, NULL, errstring);
}
- fillin_rpath (copy, result, ":", 0, what, where);
+ fillin_rpath (copy, result, ":", 0, what, where, l);
/* Free the copied RPATH string. `fillin_rpath' make own copies if
necessary. */
const char *strp;
struct r_search_path_elem *pelem, **aelem;
size_t round_size;
-#ifdef SHARED
- struct link_map *l;
-#endif
+ struct link_map __attribute__ ((unused)) *l = NULL;
/* Initialize to please the compiler. */
const char *errstring = NULL;
(const void *) (D_PTR (l, l_info[DT_STRTAB])
+ l->l_info[DT_RUNPATH]->d_un.d_val),
l, "RUNPATH");
+ /* During rtld init the memory is allocated by the stub malloc,
+ prevent any attempt to free it by the normal malloc. */
+ l->l_runpath_dirs.malloced = 0;
/* The RPATH is ignored. */
l->l_rpath_dirs.dirs = (void *) -1;
(const void *) (D_PTR (l, l_info[DT_STRTAB])
+ l->l_info[DT_RPATH]->d_un.d_val),
l, "RPATH");
+ /* During rtld init the memory is allocated by the stub
+ malloc, prevent any attempt to free it by the normal
+ malloc. */
l->l_rpath_dirs.malloced = 0;
}
else
(void) fillin_rpath (llp_tmp, env_path_list.dirs, ":;",
INTUSE(__libc_enable_secure), "LD_LIBRARY_PATH",
- NULL);
+ NULL, l);
if (env_path_list.dirs[0] == NULL)
{
}
else
env_path_list.dirs = (void *) -1;
-
- /* Remember the last search directory added at startup. */
- GLRO(dl_init_all_dirs) = GL(dl_all_dirs);
}
static void
__attribute__ ((noreturn, noinline))
lose (int code, int fd, const char *name, char *realname, struct link_map *l,
- const char *msg, struct r_debug *r)
+ const char *msg, struct r_debug *r, Lmid_t nsid)
{
/* The file might already be closed. */
if (fd != -1)
(void) __close (fd);
- if (l != NULL)
- {
- /* Remove the stillborn object from the list and free it. */
- assert (l->l_next == NULL);
- if (l->l_prev == NULL)
- /* No other module loaded. This happens only in the static library,
- or in rtld under --verify. */
- GL(dl_ns)[l->l_ns]._ns_loaded = NULL;
- else
- l->l_prev->l_next = NULL;
- --GL(dl_ns)[l->l_ns]._ns_nloaded;
- free (l);
- }
+ if (l != NULL && l->l_origin != (char *) -1l)
+ free ((char *) l->l_origin);
+ free (l);
free (realname);
if (r != NULL)
{
r->r_state = RT_CONSISTENT;
_dl_debug_state ();
+ LIBC_PROBE (map_failed, 2, nsid, r);
}
_dl_signal_error (code, name, NULL, msg);
errval = errno;
call_lose:
lose (errval, fd, name, realname, l, errstring,
- make_consistent ? r : NULL);
+ make_consistent ? r : NULL, nsid);
}
/* Look again to see if the real name matched another already loaded. */
never be unloaded. */
__close (fd);
+ /* Add the map for the mirrored object to the object list. */
+ _dl_add_to_namespace_list (l, nsid);
+
return l;
}
#endif
if (mode & RTLD_NOLOAD)
- /* We are not supposed to load the object unless it is already
- loaded. So return now. */
- return NULL;
+ {
+ /* We are not supposed to load the object unless it is already
+ loaded. So return now. */
+ free (realname);
+ __close (fd);
+ return NULL;
+ }
/* Print debugging message. */
if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0))
_dl_zerofd = _dl_sysdep_open_zero_fill ();
if (_dl_zerofd == -1)
{
+ free (realname);
__close (fd);
_dl_signal_error (errno, NULL, NULL,
N_("cannot open zero fill device"));
linking has not been used before. */
r->r_state = RT_ADD;
_dl_debug_state ();
+ LIBC_PROBE (map_start, 2, nsid, r);
make_consistent = true;
}
else
}
}
- /* Presumed absent PT_GNU_STACK. */
- uint_fast16_t stack_flags = PF_R|PF_W|PF_X;
+ /* On most platforms presume that PT_GNU_STACK is absent and the stack is
+ * executable. Other platforms default to a nonexecutable stack and don't
+ * need PT_GNU_STACK to do so. */
+ uint_fast16_t stack_flags = DEFAULT_STACK_PERMS;
{
/* Scan the program header table, collecting its load commands. */
struct loadcmd
{
ElfW(Addr) mapstart, mapend, dataend, allocend;
- off_t mapoff;
+ ElfW(Off) mapoff;
int prot;
} loadcmds[l->l_phnum], *c;
size_t nloadcmds = 0;
was executed directly. The setup will happen later. */
break;
+# ifdef _LIBC_REENTRANT
/* In a static binary there is no way to tell if we dynamically
loaded libpthread. */
if (GL(dl_error_catch_tsd) == &_dl_initial_error_catch_tsd)
+# endif
#endif
{
/* We have not yet loaded libpthread.
l->l_text_end = l->l_addr + c->mapend;
if (l->l_phdr == 0
- && (ElfW(Off)) c->mapoff <= header->e_phoff
+ && c->mapoff <= header->e_phoff
&& ((size_t) (c->mapend - c->mapstart + c->mapoff)
>= header->e_phoff + header->e_phnum * sizeof (ElfW(Phdr))))
/* Found the program header in this segment. */
- l->l_phdr = (void *) (c->mapstart + header->e_phoff - c->mapoff);
+ l->l_phdr = (void *) (uintptr_t) (c->mapstart + header->e_phoff
+ - c->mapoff);
if (c->allocend > c->dataend)
{
if (__builtin_expect (p + s <= relro_end, 1))
{
/* The variable lies in the region protected by RELRO. */
- __mprotect ((void *) p, s, PROT_READ|PROT_WRITE);
+ if (__mprotect ((void *) p, s, PROT_READ|PROT_WRITE) < 0)
+ {
+ errstring = N_("cannot change memory protections");
+ goto call_lose_errno;
+ }
__stack_prot |= PROT_READ|PROT_WRITE|PROT_EXEC;
__mprotect ((void *) p, s, PROT_READ);
}
add_name_to_object (l, ((const char *) D_PTR (l, l_info[DT_STRTAB])
+ l->l_info[DT_SONAME]->d_un.d_val));
+#ifdef DL_AFTER_LOAD
+ DL_AFTER_LOAD (l);
+#endif
+
+ /* Now that the object is fully initialized add it to the object list. */
+ _dl_add_to_namespace_list (l, nsid);
+
#ifdef SHARED
/* Auditing checkpoint: we have a new object. */
if (__builtin_expect (GLRO(dl_naudit) > 0, 0)
/* Print search path. */
static void
print_search_path (struct r_search_path_elem **list,
- const char *what, const char *name)
+ const char *what, const char *name)
{
char buf[max_dirnamelen + max_capstrlen];
int first = 1;
if (name != NULL)
_dl_debug_printf_c ("\t\t(%s from file %s)\n", what,
- name[0] ? name : rtld_progname);
+ DSO_FILENAME (name));
else
_dl_debug_printf_c ("\t\t(%s)\n", what);
}
#ifndef VALID_ELF_HEADER
# define VALID_ELF_HEADER(hdr,exp,size) (memcmp (hdr, exp, size) == 0)
# define VALID_ELF_OSABI(osabi) (osabi == ELFOSABI_SYSV)
-# define VALID_ELF_ABIVERSION(ver) (ver == 0)
+# define VALID_ELF_ABIVERSION(osabi,ver) (ver == 0)
#elif defined MORE_ELF_HEADER_DATA
MORE_ELF_HEADER_DATA;
#endif
- static const unsigned char expected[EI_PAD] =
+ static const unsigned char expected[EI_NIDENT] =
{
[EI_MAG0] = ELFMAG0,
[EI_MAG1] = ELFMAG1,
#endif
/* Open the file. We always open files read-only. */
- int fd = __open (name, O_RDONLY);
+ int fd = __open (name, O_RDONLY | O_CLOEXEC);
if (fd != -1)
{
ElfW(Ehdr) *ehdr;
/* We successfully openened the file. Now verify it is a file
we can use. */
__set_errno (0);
- fbp->len = __libc_read (fd, fbp->buf, sizeof (fbp->buf));
+ fbp->len = 0;
+ assert (sizeof (fbp->buf) > sizeof (ElfW(Ehdr)));
+ /* Read in the header. */
+ do
+ {
+ ssize_t retlen = __libc_read (fd, fbp->buf + fbp->len,
+ sizeof (fbp->buf) - fbp->len);
+ if (retlen <= 0)
+ break;
+ fbp->len += retlen;
+ }
+ while (__builtin_expect (fbp->len < sizeof (ElfW(Ehdr)), 0));
/* This is where the ELF header is loaded. */
- assert (sizeof (fbp->buf) > sizeof (ElfW(Ehdr)));
ehdr = (ElfW(Ehdr) *) fbp->buf;
/* Now run the tests. */
name = strdupa (realname);
free (realname);
}
- lose (errval, fd, name, NULL, NULL, errstring, NULL);
+ lose (errval, fd, name, NULL, NULL, errstring, NULL, 0);
}
/* See whether the ELF header is what we expect. */
if (__builtin_expect (! VALID_ELF_HEADER (ehdr->e_ident, expected,
- EI_PAD), 0))
+ EI_ABIVERSION)
+ || !VALID_ELF_ABIVERSION (ehdr->e_ident[EI_OSABI],
+ ehdr->e_ident[EI_ABIVERSION])
+ || memcmp (&ehdr->e_ident[EI_PAD],
+ &expected[EI_PAD],
+ EI_NIDENT - EI_PAD) != 0,
+ 0))
{
/* Something is wrong. */
const Elf32_Word *magp = (const void *) ehdr->e_ident;
allowed here. */
else if (!VALID_ELF_OSABI (ehdr->e_ident[EI_OSABI]))
errstring = N_("ELF file OS ABI invalid");
- else if (!VALID_ELF_ABIVERSION (ehdr->e_ident[EI_ABIVERSION]))
+ else if (!VALID_ELF_ABIVERSION (ehdr->e_ident[EI_OSABI],
+ ehdr->e_ident[EI_ABIVERSION]))
errstring = N_("ELF file ABI version invalid");
+ else if (memcmp (&ehdr->e_ident[EI_PAD], &expected[EI_PAD],
+ EI_NIDENT - EI_PAD) != 0)
+ errstring = N_("nonzero padding in e_ident");
else
/* Otherwise we don't know what went wrong. */
errstring = N_("internal error");
if MAY_FREE_DIRS is true. */
static int
-open_path (const char *name, size_t namelen, int preloaded,
+open_path (const char *name, size_t namelen, int secure,
struct r_search_path_struct *sps, char **realname,
struct filebuf *fbp, struct link_map *loader, int whatcode,
bool *found_other_class)
/* Remember whether we found any existing directory. */
here_any |= this_dir->status[cnt] != nonexisting;
- if (fd != -1 && __builtin_expect (preloaded, 0)
+ if (fd != -1 && __builtin_expect (secure, 0)
&& INTUSE(__libc_enable_secure))
{
/* This is an extra security effort to make sure nobody can
struct link_map *
internal_function
-_dl_map_object (struct link_map *loader, const char *name, int preloaded,
+_dl_map_object (struct link_map *loader, const char *name,
int type, int trace_mode, int mode, Lmid_t nsid)
{
int fd;
/* Display information if we are debugging. */
if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0)
&& loader != NULL)
- _dl_debug_printf ("\nfile=%s [%lu]; needed by %s [%lu]\n", name, nsid,
- loader->l_name[0]
- ? loader->l_name : rtld_progname, loader->l_ns);
+ _dl_debug_printf ((mode & __RTLD_CALLMAP) == 0
+ ? "\nfile=%s [%lu]; needed by %s [%lu]\n"
+ : "\nfile=%s [%lu]; dynamically loaded by %s [%lu]\n",
+ name, nsid, DSO_FILENAME (loader->l_name), loader->l_ns);
#ifdef SHARED
/* Give the auditing libraries a chance to change the name before we
fd = -1;
/* When the object has the RUNPATH information we don't use any
- RPATHs. */
+ RPATHs. */
if (loader == NULL || loader->l_info[DT_RUNPATH] == NULL)
{
/* This is the executable's map (if there is one). Make sure that
for (l = loader; l; l = l->l_loader)
if (cache_rpath (l, &l->l_rpath_dirs, DT_RPATH, "RPATH"))
{
- fd = open_path (name, namelen, preloaded, &l->l_rpath_dirs,
+ fd = open_path (name, namelen, mode & __RTLD_SECURE,
+ &l->l_rpath_dirs,
&realname, &fb, loader, LA_SER_RUNPATH,
&found_other_class);
if (fd != -1)
}
/* If dynamically linked, try the DT_RPATH of the executable
- itself. NB: we do this for lookups in any namespace. */
+ itself. NB: we do this for lookups in any namespace. */
if (fd == -1 && !did_main_map
&& main_map != NULL && main_map->l_type != lt_loaded
&& cache_rpath (main_map, &main_map->l_rpath_dirs, DT_RPATH,
"RPATH"))
- fd = open_path (name, namelen, preloaded, &main_map->l_rpath_dirs,
+ fd = open_path (name, namelen, mode & __RTLD_SECURE,
+ &main_map->l_rpath_dirs,
&realname, &fb, loader ?: main_map, LA_SER_RUNPATH,
&found_other_class);
}
/* Try the LD_LIBRARY_PATH environment variable. */
if (fd == -1 && env_path_list.dirs != (void *) -1)
- fd = open_path (name, namelen, preloaded, &env_path_list,
+ fd = open_path (name, namelen, mode & __RTLD_SECURE, &env_path_list,
&realname, &fb,
loader ?: GL(dl_ns)[LM_ID_BASE]._ns_loaded,
LA_SER_LIBPATH, &found_other_class);
if (fd == -1 && loader != NULL
&& cache_rpath (loader, &loader->l_runpath_dirs,
DT_RUNPATH, "RUNPATH"))
- fd = open_path (name, namelen, preloaded,
+ fd = open_path (name, namelen, mode & __RTLD_SECURE,
&loader->l_runpath_dirs, &realname, &fb, loader,
LA_SER_RUNPATH, &found_other_class);
+#ifdef USE_LDCONFIG
if (fd == -1
- && (__builtin_expect (! preloaded, 1)
- || ! INTUSE(__libc_enable_secure)))
+ && (__builtin_expect (! (mode & __RTLD_SECURE), 1)
+ || ! INTUSE(__libc_enable_secure))
+ && __builtin_expect (GLRO(dl_inhibit_cache) == 0, 1))
{
/* Check the list of libraries in the file /etc/ld.so.cache,
for compatibility with Linux's ldconfig program. */
if (cached != NULL)
{
-#ifdef SHARED
+# ifdef SHARED
// XXX Correct to unconditionally default to namespace 0?
- l = loader ?: GL(dl_ns)[LM_ID_BASE]._ns_loaded;
-#else
+ l = (loader
+ ?: GL(dl_ns)[LM_ID_BASE]._ns_loaded
+ ?: &GL(dl_rtld_map));
+# else
l = loader;
-#endif
+# endif
/* If the loader has the DF_1_NODEFLIB flag set we must not
use a cache entry from any of these directories. */
if (
-#ifndef SHARED
+# ifndef SHARED
/* 'l' is always != NULL for dynamically linked objects. */
l != NULL &&
-#endif
+# endif
__builtin_expect (l->l_flags_1 & DF_1_NODEFLIB, 0))
{
const char *dirp = system_dirs;
}
}
}
+#endif
/* Finally, try the default path. */
if (fd == -1
&& ((l = loader ?: GL(dl_ns)[nsid]._ns_loaded) == NULL
|| __builtin_expect (!(l->l_flags_1 & DF_1_NODEFLIB), 1))
&& rtld_search_dirs.dirs != (void *) -1)
- fd = open_path (name, namelen, preloaded, &rtld_search_dirs,
+ fd = open_path (name, namelen, mode & __RTLD_SECURE, &rtld_search_dirs,
&realname, &fb, l, LA_SER_DEFAULT, &found_other_class);
/* Add another newline when we are tracing the library loading. */
if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0))
- _dl_debug_printf ("\n");
+ _dl_debug_printf ("\n");
}
else
{
/* The path may contain dynamic string tokens. */
realname = (loader
- ? expand_dynamic_string_token (loader, name)
+ ? expand_dynamic_string_token (loader, name, 0)
: local_strdup (name));
if (realname == NULL)
fd = -1;
have. */
static const Elf_Symndx dummy_bucket = STN_UNDEF;
- /* Enter the new object in the list of loaded objects. */
+ /* Allocate a new object map. */
if ((name_copy = local_strdup (name)) == NULL
|| (l = _dl_new_object (name_copy, name, type, loader,
mode, nsid)) == NULL)
l->l_nbuckets = 1;
l->l_relocated = 1;
+ /* Enter the object in the object list. */
+ _dl_add_to_namespace_list (l, nsid);
+
return l;
}
else if (found_other_class)
projects / thirdparty / glibc.git / blobdiff