diff options
| -rw-r--r-- | src/ldso/dynlink.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c index 031e1f0f..465fe4cf 100644 --- a/src/ldso/dynlink.c +++ b/src/ldso/dynlink.c @@ -248,6 +248,11 @@ static void *map_library(int fd, size_t *lenp, unsigned char **basep, size_t *dy } } } + for (i=0; ((size_t *)(base+dyn))[i]; i+=2) + if (((size_t *)(base+dyn))[i]==DT_TEXTREL) { + mprotect(map, map_len, PROT_READ|PROT_WRITE|PROT_EXEC); + break; + } if (!runtime) reclaim_gaps(base, (void *)((char *)buf + eh->e_phoff), eh->e_phentsize, eh->e_phnum); *lenp = map_len; |