diff options
Diffstat (limited to 'libelf/elf_begin.c')
| -rw-r--r-- | libelf/elf_begin.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/libelf/elf_begin.c b/libelf/elf_begin.c index 13f965f7..d84f9047 100644 --- a/libelf/elf_begin.c +++ b/libelf/elf_begin.c @@ -327,6 +327,19 @@ file_read_elf (int fildes, void *map_address, unsigned char *e_ident, ((char *) map_address + offset + elf->state.elf32.shdr[cnt].sh_offset); elf->state.elf32.scns.data[cnt].list = &elf->state.elf32.scns; + + /* If this is a section with an extended index add a + reference in the section which uses the extended + index. */ + if (elf->state.elf32.shdr[cnt].sh_type == SHT_SYMTAB_SHNDX + && elf->state.elf32.shdr[cnt].sh_link < scncnt) + elf->state.elf32.scns.data[elf->state.elf32.shdr[cnt].sh_link].shndx_index + = cnt; + + /* Set the own shndx_index field in case it has not yet + been set. */ + if (elf->state.elf32.scns.data[cnt].shndx_index == 0) + elf->state.elf32.scns.data[cnt].shndx_index = -1; } } else @@ -402,6 +415,19 @@ file_read_elf (int fildes, void *map_address, unsigned char *e_ident, ((char *) map_address + offset + elf->state.elf64.shdr[cnt].sh_offset); elf->state.elf64.scns.data[cnt].list = &elf->state.elf64.scns; + + /* If this is a section with an extended index add a + reference in the section which uses the extended + index. */ + if (elf->state.elf64.shdr[cnt].sh_type == SHT_SYMTAB_SHNDX + && elf->state.elf64.shdr[cnt].sh_link < scncnt) + elf->state.elf64.scns.data[elf->state.elf64.shdr[cnt].sh_link].shndx_index + = cnt; + + /* Set the own shndx_index field in case it has not yet + been set. */ + if (elf->state.elf64.scns.data[cnt].shndx_index == 0) + elf->state.elf64.scns.data[cnt].shndx_index = -1; } } else |