diff options
| -rw-r--r-- | libelf/ChangeLog | 5 | ||||
| -rw-r--r-- | libelf/elf32_updatefile.c | 7 |
2 files changed, 10 insertions, 2 deletions
diff --git a/libelf/ChangeLog b/libelf/ChangeLog index 8098f4e9..58b8fe9a 100644 --- a/libelf/ChangeLog +++ b/libelf/ChangeLog @@ -1,3 +1,8 @@ +2009-10-23 Lubomir Rintel <[email protected]> + + * elf32_updatefile.c (fill_mmap): When starting past shdr_end, start + filling from section start, not shdr_end. + 2009-11-10 Roland McGrath <[email protected]> * elf_readall.c (__libelf_readall): Fetch file size if not yet known. diff --git a/libelf/elf32_updatefile.c b/libelf/elf32_updatefile.c index 0539f03d..8be19948 100644 --- a/libelf/elf32_updatefile.c +++ b/libelf/elf32_updatefile.c @@ -322,8 +322,11 @@ __elfw2(LIBELFBITS,updatemmap) (Elf *elf, int change_bo, size_t shnum) if (last_position + written != scn_start + offset && shdr_end < scn_start + offset) - memset (shdr_end, __libelf_fill_byte, - scn_start + offset - shdr_end); + { + char *fill_start = MAX (shdr_end, scn_start); + memset (fill_start, __libelf_fill_byte, + scn_start + offset - fill_start); + } } if (scn->data_list_rear != NULL) |