diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | io.c | 1 |
2 files changed, 7 insertions, 0 deletions
@@ -1,3 +1,9 @@ +Fri Feb 27 13:57:48 2015 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * io.c (setup_narg): wipe away expanded part of buffer to get rid + of revealing uncleaned data. reported by Dongkwan Kim <dkay AT + kaist.ac.kr>. + Wed Feb 25 22:25:07 2015 SHIBATA Hiroshi <shibata.hiroshi@gmail.com> * spec/default.mspec: use default configuration file name. @@ -9103,6 +9103,7 @@ setup_narg(ioctl_req_t cmd, VALUE *argp, int io_p) /* expand for data + sentinel. */ if (slen < len+1) { rb_str_resize(arg, len+1); + MEMZERO(RSTRING_PTR(arg)+slen, char, len-slen); slen = len+1; } /* a little sanity check here */ |