diff options
| -rw-r--r-- | sysdeps/generic/dl-tls.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysdeps/generic/dl-tls.c b/sysdeps/generic/dl-tls.c index 2ef69e5abc..887f037879 100644 --- a/sysdeps/generic/dl-tls.c +++ b/sysdeps/generic/dl-tls.c @@ -292,11 +292,11 @@ _dl_allocate_tls_init (void *result) # error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined" # endif - /* We don't have to clear the BSS part of the TLS block - since mmap is used to allocate the memory which - guarantees it is initialized to zero. */ - dtv[cnt].pointer = memcpy (dest, map->l_tls_initimage, - map->l_tls_initimage_size); + /* Copy the initialization image and clear the BSS part. */ + dtv[map->l_tls_modid].pointer = dest; + memset (__mempcpy (dest, map->l_tls_initimage, + map->l_tls_initimage_size), '\0', + map->l_tls_blocksize - map->l_tls_initimage_size); } total += cnt; |