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Diffstat (limited to 'elf/dl-load.c')
-rw-r--r--elf/dl-load.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c
index 7319602..12b945a 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -104,8 +104,7 @@ open_path (const char *name, size_t namelen,
/* Map in the shared object file NAME. */
struct link_map *
-_dl_map_object (struct link_map *loader, const char *name,
- Elf32_Addr *entry_point)
+_dl_map_object (struct link_map *loader, const char *name)
{
int fd;
char *realname;
@@ -152,7 +151,7 @@ _dl_map_object (struct link_map *loader, const char *name,
if (fd == -1)
_dl_signal_error (errno, name, "cannot open shared object file");
- return _dl_map_object_from_fd (name, fd, realname, entry_point);
+ return _dl_map_object_from_fd (name, fd, realname);
}
@@ -160,8 +159,7 @@ _dl_map_object (struct link_map *loader, const char *name,
opened on FD. */
struct link_map *
-_dl_map_object_from_fd (const char *name, int fd, char *realname,
- Elf32_Addr *entry_point)
+_dl_map_object_from_fd (const char *name, int fd, char *realname)
{
struct link_map *l = NULL;
const size_t pagesize = getpagesize ();
@@ -249,17 +247,16 @@ _dl_map_object_from_fd (const char *name, int fd, char *realname,
the headers. */
Elf32_Phdr phdr[header->e_phnum];
const Elf32_Phdr *ph;
- int anywhere;
+ int anywhere, type;
+
+ type = header->e_type;
+ anywhere = type == ET_DYN || type == ET_REL;
+ l->l_entry = header->e_entry;
ph = map (header->e_phoff, header->e_phnum * sizeof (Elf32_Phdr));
memcpy (phdr, ph, sizeof phdr);
l->l_phnum = header->e_phnum;
- anywhere = header->e_type == ET_DYN || header->e_type == ET_REL;
-
- if (entry_point)
- *entry_point = header->e_entry;
-
/* We are done reading the file's headers now. Unmap them. */
munmap (file_mapping, mapping_size);
@@ -375,12 +372,18 @@ _dl_map_object_from_fd (const char *name, int fd, char *realname,
}
if (l->l_ld == 0)
- LOSE ("object file has no dynamic section");
- (Elf32_Addr) l->l_ld += l->l_addr;
+ {
+ if (type == ET_DYN)
+ LOSE ("object file has no dynamic section");
+ }
+ else
+ (Elf32_Addr) l->l_ld += l->l_addr;
if (l->l_phdr == 0)
l->l_phdr = (void *) ((const Elf32_Ehdr *) l->l_addr)->e_phoff;
(Elf32_Addr) l->l_phdr += l->l_addr;
+
+ l->l_entry += l->l_addr;
}
elf_get_dynamic_info (l->l_ld, l->l_info);