diff --git a/elf/dl-tls.c b/elf/dl-tls.c index 54c3590a9d..edbc953e4a 100644 --- a/elf/dl-tls.c +++ b/elf/dl-tls.c @@ -634,7 +634,7 @@ _dl_update_slotinfo (unsigned long int req_modid) newp = malloc ((2 + newsize) * sizeof (dtv_t)); if (newp == NULL) oom (); - memcpy (newp, &dtv[-1], oldsize * sizeof (dtv_t)); + memcpy (newp, &dtv[-1], (2 * oldsize) * sizeof (dtv_t)); } else {