diff options
| -rw-r--r-- | elf/dl-load.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c index 9020f1646f..a21bdeb5c3 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -1386,6 +1386,21 @@ cannot enable executable stack as shared object requires"); if (l->l_tls_initimage != NULL) l->l_tls_initimage = (char *) l->l_tls_initimage + l->l_addr; + /* Process program headers again after load segments are mapped in + case processing requires accessing those segments. Scan program + headers backward so that PT_NOTE can be skipped if PT_GNU_PROPERTY + exits. */ + for (ph = &l->l_phdr[l->l_phnum]; ph != l->l_phdr; --ph) + switch (ph[-1].p_type) + { + case PT_NOTE: + _dl_process_pt_note (l, &ph[-1]); + break; + case PT_GNU_PROPERTY: + _dl_process_pt_gnu_property (l, &ph[-1]); + break; + } + /* We are done mapping in the file. We no longer need the descriptor. */ if (__glibc_unlikely (__close_nocancel (fd) != 0)) { |