From: Eric Wong <e@80x24.org>
To: spew@80x24.org
Subject: [PATCH] ext/socket/ancdata.c (bsock_recvmsg_internal): GC guard
Date: Wed, 6 May 2015 21:22:09 +0000 [thread overview]
Message-ID: <1430947329-22241-1-git-send-email-e@80x24.org> (raw)
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
next reply other threads:[~2015-05-06 21:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-06 21:22 Eric Wong [this message]
-- strict thread matches above, loose matches on Subject: below --
2015-05-06 21:20 [PATCH] ext/socket/ancdata.c (bsock_recvmsg_internal): GC guard Eric Wong
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