diff options
-rw-r--r-- | ldso/ldso/dl-elf.c | 22 | ||||
-rw-r--r-- | ldso/ldso/dl-hash.c | 4 | ||||
-rw-r--r-- | ldso/ldso/hash.c | 4 | ||||
-rw-r--r-- | ldso/ldso/ldso.c | 28 | ||||
-rw-r--r-- | ldso/ldso/readelflib1.c | 22 |
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; |