summaryrefslogtreecommitdiff
path: root/ldso
diff options
context:
space:
mode:
Diffstat (limited to 'ldso')
-rw-r--r--ldso/ldso/dl-elf.c22
-rw-r--r--ldso/ldso/dl-hash.c4
-rw-r--r--ldso/ldso/hash.c4
-rw-r--r--ldso/ldso/ldso.c28
-rw-r--r--ldso/ldso/readelflib1.c22
5 files changed, 37 insertions, 43 deletions
diff --git a/ldso/ldso/dl-elf.c b/ldso/ldso/dl-elf.c
index 261505b1a..0290d6ccf 100644
--- a/ldso/ldso/dl-elf.c
+++ b/ldso/ldso/dl-elf.c
@@ -178,7 +178,7 @@ extern char *_dl_ldsopath;
struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
struct elf_resolve *tpnt, char *full_libname)
{
- char *pnt;
+ char *pnt, *pnt1;
struct elf_resolve *tpnt1;
char *libname;
@@ -190,10 +190,10 @@ struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
if (_dl_strlen(full_libname) > 1024)
goto goof;
- while (*pnt) {
- if (*pnt == '/')
- libname = pnt + 1;
- pnt++;
+ /* Skip over any initial initial './' path to get the libname */
+ pnt1 = _dl_strrchr(pnt, '/');
+ if (pnt1) {
+ libname = pnt1 + 1;
}
#if defined (__SUPPORT_LD_DEBUG__)
@@ -207,7 +207,7 @@ struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
tpnt1 = _dl_load_elf_shared_library(secure, rpnt, full_libname);
if (tpnt1)
return tpnt1;
- goto goof;
+ //goto goof;
}
/*
@@ -334,9 +334,8 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure,
tpnt = _dl_check_hashed_files(libname);
if (tpnt) {
if (*rpnt) {
- (*rpnt)->next = (struct dyn_elf *)
- _dl_malloc(sizeof(struct dyn_elf));
- _dl_memset((*rpnt)->next, 0, sizeof(*((*rpnt)->next)));
+ (*rpnt)->next = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
+ _dl_memset((*rpnt)->next, 0, sizeof(struct dyn_elf));
(*rpnt)->next->prev = (*rpnt);
*rpnt = (*rpnt)->next;
(*rpnt)->dyn = tpnt;
@@ -602,9 +601,8 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure,
* Add this object into the symbol chain
*/
if (*rpnt) {
- (*rpnt)->next = (struct dyn_elf *)
- _dl_malloc(sizeof(struct dyn_elf));
- _dl_memset((*rpnt)->next, 0, sizeof(*((*rpnt)->next)));
+ (*rpnt)->next = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
+ _dl_memset((*rpnt)->next, 0, sizeof(struct dyn_elf));
(*rpnt)->next->prev = (*rpnt);
*rpnt = (*rpnt)->next;
(*rpnt)->dyn = tpnt;
diff --git a/ldso/ldso/dl-hash.c b/ldso/ldso/dl-hash.c
index 6922ba9de..bd7ac7708 100644
--- a/ldso/ldso/dl-hash.c
+++ b/ldso/ldso/dl-hash.c
@@ -109,13 +109,13 @@ struct elf_resolve *_dl_add_elf_hash_table(const char *libname,
if (!_dl_loaded_modules) {
tpnt = _dl_loaded_modules =
(struct elf_resolve *) _dl_malloc(sizeof(struct elf_resolve));
- _dl_memset(tpnt, 0, sizeof(*tpnt));
+ _dl_memset(tpnt, 0, sizeof(struct elf_resolve));
} else {
tpnt = _dl_loaded_modules;
while (tpnt->next)
tpnt = tpnt->next;
tpnt->next = (struct elf_resolve *) _dl_malloc(sizeof(struct elf_resolve));
- _dl_memset(tpnt->next, 0, sizeof(*(tpnt->next)));
+ _dl_memset(tpnt->next, 0, sizeof(struct elf_resolve));
tpnt->next->prev = tpnt;
tpnt = tpnt->next;
};
diff --git a/ldso/ldso/hash.c b/ldso/ldso/hash.c
index 6922ba9de..bd7ac7708 100644
--- a/ldso/ldso/hash.c
+++ b/ldso/ldso/hash.c
@@ -109,13 +109,13 @@ struct elf_resolve *_dl_add_elf_hash_table(const char *libname,
if (!_dl_loaded_modules) {
tpnt = _dl_loaded_modules =
(struct elf_resolve *) _dl_malloc(sizeof(struct elf_resolve));
- _dl_memset(tpnt, 0, sizeof(*tpnt));
+ _dl_memset(tpnt, 0, sizeof(struct elf_resolve));
} else {
tpnt = _dl_loaded_modules;
while (tpnt->next)
tpnt = tpnt->next;
tpnt->next = (struct elf_resolve *) _dl_malloc(sizeof(struct elf_resolve));
- _dl_memset(tpnt->next, 0, sizeof(*(tpnt->next)));
+ _dl_memset(tpnt->next, 0, sizeof(struct elf_resolve));
tpnt->next->prev = tpnt;
tpnt = tpnt->next;
};
diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c
index 7af118533..2c1d3e33c 100644
--- a/ldso/ldso/ldso.c
+++ b/ldso/ldso/ldso.c
@@ -372,9 +372,9 @@ LD_BOOT(unsigned long args)
}
tpnt = LD_MALLOC(sizeof(struct elf_resolve));
- _dl_memset(tpnt, 0, sizeof(*tpnt));
+ _dl_memset(tpnt, 0, sizeof(struct elf_resolve));
app_tpnt = LD_MALLOC(sizeof(struct elf_resolve));
- _dl_memset(app_tpnt, 0, sizeof(*app_tpnt));
+ _dl_memset(app_tpnt, 0, sizeof(struct elf_resolve));
/*
* This is used by gdb to locate the chain of shared libraries that are currently loaded.
@@ -754,7 +754,7 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a
_dl_loaded_modules->ppnt = (elf_phdr *) auxvt[AT_PHDR].a_un.a_ptr;
_dl_loaded_modules->n_phent = auxvt[AT_PHNUM].a_un.a_val;
_dl_symbol_tables = rpnt = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
- _dl_memset(rpnt, 0, sizeof(*rpnt));
+ _dl_memset(rpnt, 0, sizeof(struct dyn_elf));
rpnt->dyn = _dl_loaded_modules;
app_tpnt->usage_count++;
app_tpnt->symbol_scope = _dl_symbol_tables;
@@ -946,7 +946,7 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a
/* this is a real hack to make ldd not print
* the library itself when run on a library. */
if (_dl_strcmp(_dl_progname, str) != 0)
- _dl_dprintf(1, "\t%s => %s (0x%x)\n", str, tpnt1->libname,
+ _dl_dprintf(1, "\t%s => %s (%x)\n", str, tpnt1->libname,
(unsigned) tpnt1->loadaddr);
}
#endif
@@ -1019,7 +1019,7 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a
#endif
#ifdef __LDSO_LDD_SUPPORT__
if (_dl_trace_loaded_objects && tpnt1->usage_count==1) {
- _dl_dprintf(1, "\t%s => %s (0x%x)\n", cp2,
+ _dl_dprintf(1, "\t%s => %s (%x)\n", cp2,
tpnt1->libname, (unsigned) tpnt1->loadaddr);
}
#endif
@@ -1073,7 +1073,7 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a
name = tpnt->libname;
while(*name == '/')
name++;
- _dl_dprintf(1, "\t%s => %s (0x%x)\n",
+ _dl_dprintf(1, "\t%s => %s (%x)\n",
lpntstr, --name, (unsigned) tpnt->loadaddr);
}
#endif
@@ -1083,9 +1083,8 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a
ttmp->next = tpnt;
tpnt->prev = ttmp;
tpnt->next = NULL;
- rpnt->next = (struct dyn_elf *)
- _dl_malloc(sizeof(struct dyn_elf));
- _dl_memset(rpnt->next, 0, sizeof(*(rpnt->next)));
+ rpnt->next = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
+ _dl_memset(rpnt->next, 0, sizeof(struct dyn_elf));
rpnt->next->prev = rpnt;
rpnt = rpnt->next;
rpnt->dyn = tpnt;
@@ -1115,7 +1114,7 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a
name = tpnt1->libname;
while(*name == '/')
name++;
- _dl_dprintf(1, "\t%s => %s (0x%x)\n", lpntstr, --name,
+ _dl_dprintf(1, "\t%s => %s (%x)\n", lpntstr, --name,
(unsigned) tpnt1->loadaddr);
}
#endif
@@ -1150,14 +1149,13 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a
tpnt->prev = NULL;
}
if (rpnt) {
- rpnt->next =
- (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
- _dl_memset(rpnt->next, 0, sizeof(*(rpnt->next)));
+ rpnt->next = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
+ _dl_memset(rpnt->next, 0, sizeof(struct dyn_elf));
rpnt->next->prev = rpnt;
rpnt = rpnt->next;
} else {
rpnt = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
- _dl_memset(rpnt, 0, sizeof(*(rpnt->next)));
+ _dl_memset(rpnt, 0, sizeof(struct dyn_elf));
}
rpnt->dyn = tpnt;
tpnt = NULL;
@@ -1166,7 +1164,7 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a
#ifdef __LDSO_LDD_SUPPORT__
/* End of the line for ldd.... */
if (_dl_trace_loaded_objects) {
- _dl_dprintf(1, "\t%s => %s (0x%x)\n", rpnt->dyn->libname + (_dl_strlen(_dl_ldsopath)) + 1,
+ _dl_dprintf(1, "\t%s => %s (%x)\n", rpnt->dyn->libname + (_dl_strlen(_dl_ldsopath)) + 1,
rpnt->dyn->libname, rpnt->dyn->loadaddr);
_dl_exit(0);
}
diff --git a/ldso/ldso/readelflib1.c b/ldso/ldso/readelflib1.c
index 261505b1a..0290d6ccf 100644
--- a/ldso/ldso/readelflib1.c
+++ b/ldso/ldso/readelflib1.c
@@ -178,7 +178,7 @@ extern char *_dl_ldsopath;
struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
struct elf_resolve *tpnt, char *full_libname)
{
- char *pnt;
+ char *pnt, *pnt1;
struct elf_resolve *tpnt1;
char *libname;
@@ -190,10 +190,10 @@ struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
if (_dl_strlen(full_libname) > 1024)
goto goof;
- while (*pnt) {
- if (*pnt == '/')
- libname = pnt + 1;
- pnt++;
+ /* Skip over any initial initial './' path to get the libname */
+ pnt1 = _dl_strrchr(pnt, '/');
+ if (pnt1) {
+ libname = pnt1 + 1;
}
#if defined (__SUPPORT_LD_DEBUG__)
@@ -207,7 +207,7 @@ struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
tpnt1 = _dl_load_elf_shared_library(secure, rpnt, full_libname);
if (tpnt1)
return tpnt1;
- goto goof;
+ //goto goof;
}
/*
@@ -334,9 +334,8 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure,
tpnt = _dl_check_hashed_files(libname);
if (tpnt) {
if (*rpnt) {
- (*rpnt)->next = (struct dyn_elf *)
- _dl_malloc(sizeof(struct dyn_elf));
- _dl_memset((*rpnt)->next, 0, sizeof(*((*rpnt)->next)));
+ (*rpnt)->next = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
+ _dl_memset((*rpnt)->next, 0, sizeof(struct dyn_elf));
(*rpnt)->next->prev = (*rpnt);
*rpnt = (*rpnt)->next;
(*rpnt)->dyn = tpnt;
@@ -602,9 +601,8 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure,
* Add this object into the symbol chain
*/
if (*rpnt) {
- (*rpnt)->next = (struct dyn_elf *)
- _dl_malloc(sizeof(struct dyn_elf));
- _dl_memset((*rpnt)->next, 0, sizeof(*((*rpnt)->next)));
+ (*rpnt)->next = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
+ _dl_memset((*rpnt)->next, 0, sizeof(struct dyn_elf));
(*rpnt)->next->prev = (*rpnt);
*rpnt = (*rpnt)->next;
(*rpnt)->dyn = tpnt;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 12:12:33 +0000