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-rw-r--r--csu/libc-start.c2
-rw-r--r--elf/dl-close.c18
-rw-r--r--elf/dl-fini.c9
-rw-r--r--elf/dl-load.c18
-rw-r--r--elf/dl-object.c8
-rw-r--r--elf/dl-open.c5
-rw-r--r--elf/dl-runtime.c24
-rw-r--r--elf/dl-sym.c13
-rw-r--r--elf/rtld.c18
-rw-r--r--sysdeps/generic/ldsodefs.h8
10 files changed, 78 insertions, 45 deletions
diff --git a/csu/libc-start.c b/csu/libc-start.c
index 14e2b693f0..e9e8e44fe5 100644
--- a/csu/libc-start.c
+++ b/csu/libc-start.c
@@ -272,7 +272,7 @@ LIBC_START_MAIN (int (*main) (int, char **, char ** MAIN_AUXVEC_DECL),
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
if (afct->preinit != NULL)
- afct->preinit (&head->l_audit[cnt].cookie);
+ afct->preinit (&link_map_audit_state (head, cnt)->cookie);
afct = afct->next;
}
diff --git a/elf/dl-close.c b/elf/dl-close.c
index de91c28f72..c32e6473ad 100644
--- a/elf/dl-close.c
+++ b/elf/dl-close.c
@@ -302,8 +302,12 @@ _dl_close_worker (struct link_map *map, bool force)
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
if (afct->objclose != NULL)
- /* Return value is ignored. */
- (void) afct->objclose (&imap->l_audit[cnt].cookie);
+ {
+ struct auditstate *state
+ = link_map_audit_state (imap, cnt);
+ /* Return value is ignored. */
+ (void) afct->objclose (&state->cookie);
+ }
afct = afct->next;
}
@@ -478,7 +482,10 @@ _dl_close_worker (struct link_map *map, bool force)
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
if (afct->activity != NULL)
- afct->activity (&head->l_audit[cnt].cookie, LA_ACT_DELETE);
+ {
+ struct auditstate *state = link_map_audit_state (head, cnt);
+ afct->activity (&state->cookie, LA_ACT_DELETE);
+ }
afct = afct->next;
}
@@ -774,7 +781,10 @@ _dl_close_worker (struct link_map *map, bool force)
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
if (afct->activity != NULL)
- afct->activity (&head->l_audit[cnt].cookie, LA_ACT_CONSISTENT);
+ {
+ struct auditstate *state = link_map_audit_state (head, cnt);
+ afct->activity (&state->cookie, LA_ACT_CONSISTENT);
+ }
afct = afct->next;
}
diff --git a/elf/dl-fini.c b/elf/dl-fini.c
index bed736d756..70e7346304 100644
--- a/elf/dl-fini.c
+++ b/elf/dl-fini.c
@@ -152,9 +152,12 @@ _dl_fini (void)
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
if (afct->objclose != NULL)
- /* Return value is ignored. */
- (void) afct->objclose (&l->l_audit[cnt].cookie);
-
+ {
+ struct auditstate *state
+ = link_map_audit_state (l, cnt);
+ /* Return value is ignored. */
+ (void) afct->objclose (&state->cookie);
+ }
afct = afct->next;
}
}
diff --git a/elf/dl-load.c b/elf/dl-load.c
index c1bc8c26be..6cdd11e6b0 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -973,7 +973,8 @@ _dl_map_object_from_fd (const char *name, const char *origname, int fd,
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
if (afct->activity != NULL)
- afct->activity (&head->l_audit[cnt].cookie, LA_ACT_ADD);
+ afct->activity (&link_map_audit_state (head, cnt)->cookie,
+ LA_ACT_ADD);
afct = afct->next;
}
@@ -1402,10 +1403,9 @@ cannot enable executable stack as shared object requires");
{
if (afct->objopen != NULL)
{
- l->l_audit[cnt].bindflags
- = afct->objopen (l, nsid, &l->l_audit[cnt].cookie);
-
- l->l_audit_any_plt |= l->l_audit[cnt].bindflags != 0;
+ struct auditstate *state = link_map_audit_state (l, cnt);
+ state->bindflags = afct->objopen (l, nsid, &state->cookie);
+ l->l_audit_any_plt |= state->bindflags != 0;
}
afct = afct->next;
@@ -1511,8 +1511,8 @@ open_verify (const char *name, int fd,
{
if (afct->objsearch != NULL)
{
- name = afct->objsearch (name, &loader->l_audit[cnt].cookie,
- whatcode);
+ struct auditstate *state = link_map_audit_state (loader, cnt);
+ name = afct->objsearch (name, &state->cookie, whatcode);
if (name == NULL)
/* Ignore the path. */
return -1;
@@ -1970,8 +1970,8 @@ _dl_map_object (struct link_map *loader, const char *name,
if (afct->objsearch != NULL)
{
const char *before = name;
- name = afct->objsearch (name, &loader->l_audit[cnt].cookie,
- LA_SER_ORIG);
+ struct auditstate *state = link_map_audit_state (loader, cnt);
+ name = afct->objsearch (name, &state->cookie, LA_SER_ORIG);
if (name == NULL)
{
/* Do not try anything further. */
diff --git a/elf/dl-object.c b/elf/dl-object.c
index 4dff99ed11..225e2ccf8a 100644
--- a/elf/dl-object.c
+++ b/elf/dl-object.c
@@ -81,7 +81,7 @@ _dl_new_object (char *realname, const char *libname, int type,
struct link_map *new;
struct libname_list *newname;
#ifdef SHARED
- size_t audit_space = naudit * sizeof (new->l_audit[0]);
+ size_t audit_space = naudit * sizeof (struct auditstate);
#else
# define audit_space 0
#endif
@@ -134,10 +134,8 @@ _dl_new_object (char *realname, const char *libname, int type,
#ifdef SHARED
for (unsigned int cnt = 0; cnt < naudit; ++cnt)
- {
- new->l_audit[cnt].cookie = (uintptr_t) new;
- /* new->l_audit[cnt].bindflags = 0; */
- }
+ /* No need to initialize bindflags due to calloc. */
+ link_map_audit_state (new, cnt)->cookie = (uintptr_t) new;
#endif
/* new->l_global = 0; We use calloc therefore not necessary. */
diff --git a/elf/dl-open.c b/elf/dl-open.c
index a9fd4cbced..8d699d3ff8 100644
--- a/elf/dl-open.c
+++ b/elf/dl-open.c
@@ -278,7 +278,10 @@ dl_open_worker (void *a)
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
if (afct->activity != NULL)
- afct->activity (&head->l_audit[cnt].cookie, LA_ACT_CONSISTENT);
+ {
+ struct auditstate *state = link_map_audit_state (head, cnt);
+ afct->activity (&state->cookie, LA_ACT_CONSISTENT);
+ }
afct = afct->next;
}
diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c
index 342b794f54..8457862ba7 100644
--- a/elf/dl-runtime.c
+++ b/elf/dl-runtime.c
@@ -325,15 +325,18 @@ _dl_profile_fixup (
{
/* XXX Check whether both DSOs must request action or
only one */
- if ((l->l_audit[cnt].bindflags & LA_FLG_BINDFROM) != 0
- && (result->l_audit[cnt].bindflags & LA_FLG_BINDTO) != 0)
+ struct auditstate *l_state = link_map_audit_state (l, cnt);
+ struct auditstate *result_state
+ = link_map_audit_state (result, cnt);
+ if ((l_state->bindflags & LA_FLG_BINDFROM) != 0
+ && (result_state->bindflags & LA_FLG_BINDTO) != 0)
{
if (afct->symbind != NULL)
{
uintptr_t new_value
= afct->symbind (&sym, reloc_result->boundndx,
- &l->l_audit[cnt].cookie,
- &result->l_audit[cnt].cookie,
+ &l_state->cookie,
+ &result_state->cookie,
&flags,
strtab2 + defsym->st_name);
if (new_value != (uintptr_t) sym.st_value)
@@ -421,10 +424,13 @@ _dl_profile_fixup (
& (LA_SYMB_NOPLTENTER << (2 * (cnt + 1)))) == 0)
{
long int new_framesize = -1;
+ struct auditstate *l_state = link_map_audit_state (l, cnt);
+ struct auditstate *bound_state
+ = link_map_audit_state (reloc_result->bound, cnt);
uintptr_t new_value
= afct->ARCH_LA_PLTENTER (&sym, reloc_result->boundndx,
- &l->l_audit[cnt].cookie,
- &reloc_result->bound->l_audit[cnt].cookie,
+ &l_state->cookie,
+ &bound_state->cookie,
regs, &flags, symname,
&new_framesize);
if (new_value != (uintptr_t) sym.st_value)
@@ -504,9 +510,11 @@ _dl_call_pltexit (struct link_map *l, ElfW(Word) reloc_arg,
&& (reloc_result->enterexit
& (LA_SYMB_NOPLTEXIT >> (2 * cnt))) == 0)
{
+ struct auditstate *l_state = link_map_audit_state (l, cnt);
+ struct auditstate *bound_state
+ = link_map_audit_state (reloc_result->bound, cnt);
afct->ARCH_LA_PLTEXIT (&sym, reloc_result->boundndx,
- &l->l_audit[cnt].cookie,
- &reloc_result->bound->l_audit[cnt].cookie,
+ &l_state->cookie, &bound_state->cookie,
inregs, outregs, symname);
}
diff --git a/elf/dl-sym.c b/elf/dl-sym.c
index 8209342b13..21e025bc42 100644
--- a/elf/dl-sym.c
+++ b/elf/dl-sym.c
@@ -198,17 +198,20 @@ RTLD_NEXT used in code not dynamically loaded"));
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
+ struct auditstate *match_audit
+ = link_map_audit_state (match, cnt);
+ struct auditstate *result_audit
+ = link_map_audit_state (result, cnt);
if (afct->symbind != NULL
- && ((match->l_audit[cnt].bindflags & LA_FLG_BINDFROM)
- != 0
- || ((result->l_audit[cnt].bindflags & LA_FLG_BINDTO)
+ && ((match_audit->bindflags & LA_FLG_BINDFROM) != 0
+ || ((result_audit->bindflags & LA_FLG_BINDTO)
!= 0)))
{
unsigned int flags = altvalue | LA_SYMB_DLSYM;
uintptr_t new_value
= afct->symbind (&sym, ndx,
- &match->l_audit[cnt].cookie,
- &result->l_audit[cnt].cookie,
+ &match_audit->cookie,
+ &result_audit->cookie,
&flags, strtab + ref->st_name);
if (new_value != (uintptr_t) sym.st_value)
{
diff --git a/elf/rtld.c b/elf/rtld.c
index d54a7965b4..e22c7560c9 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -1025,9 +1025,9 @@ ERROR: audit interface '%s' requires version %d (maximum supported version %d);
else
*last_audit = (*last_audit)->next = &newp->ifaces;
- /* The dynamic linker link map is statically allocated, initialize
- the data now. */
- GL (dl_rtld_map).l_audit[GLRO (dl_naudit)].cookie
+ /* The dynamic linker link map is statically allocated, so the
+ cookie in _dl_new_object has not happened. */
+ link_map_audit_state (&GL (dl_rtld_map), GLRO (dl_naudit))->cookie
= (intptr_t) &GL (dl_rtld_map);
++GLRO(dl_naudit);
@@ -1046,9 +1046,9 @@ notify_audit_modules_of_loaded_object (struct link_map *map)
{
if (afct->objopen != NULL)
{
- map->l_audit[cnt].bindflags
- = afct->objopen (map, LM_ID_BASE, &map->l_audit[cnt].cookie);
- map->l_audit_any_plt |= map->l_audit[cnt].bindflags != 0;
+ struct auditstate *state = link_map_audit_state (map, cnt);
+ state->bindflags = afct->objopen (map, LM_ID_BASE, &state->cookie);
+ map->l_audit_any_plt |= state->bindflags != 0;
}
afct = afct->next;
@@ -1662,7 +1662,8 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
if (afct->activity != NULL)
- afct->activity (&main_map->l_audit[cnt].cookie, LA_ACT_ADD);
+ afct->activity (&link_map_audit_state (main_map, cnt)->cookie,
+ LA_ACT_ADD);
afct = afct->next;
}
@@ -2333,7 +2334,8 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
{
if (afct->activity != NULL)
- afct->activity (&head->l_audit[cnt].cookie, LA_ACT_CONSISTENT);
+ afct->activity (&link_map_audit_state (head, cnt)->cookie,
+ LA_ACT_CONSISTENT);
afct = afct->next;
}
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index a6991f3ac7..923bd4cf36 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -1174,7 +1174,13 @@ rtld_active (void)
initialized and active ld.so copy. */
return GLRO(dl_init_all_dirs) != NULL;
}
-#endif
+
+static inline struct auditstate *
+link_map_audit_state (struct link_map *l, size_t index)
+{
+ return &l->l_audit[index];
+}
+#endif /* SHARED */
__END_DECLS
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-01 16:46:56 +0000