From ee576238093c7205aeb8a153caa1b1d1bd881821 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Wed, 6 May 2015 21:22:09 +0000 Subject: [PATCH] ext/socket/ancdata.c (bsock_recvmsg_internal): GC guard The control buffer may be used throughout the function, so prevent the string from being lost to GC. * ext/socket/ancdata.c (bsock_recvmsg_internal): GC guard --- ext/socket/ancdata.c | 1 + 1 file changed, 1 insertion(+) diff --git a/ext/socket/ancdata.c b/ext/socket/ancdata.c index f0dbb2b..3eaed1c 100644 --- a/ext/socket/ancdata.c +++ b/ext/socket/ancdata.c @@ -1711,6 +1711,7 @@ bsock_recvmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock) discard_cmsg(cmh, msg_end, (flags & MSG_PEEK) != 0); rb_ary_push(ret, ctl); } + RB_GC_GUARD(ctl_str); } #endif -- EW