diff options
author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-08-18 11:21:50 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-08-18 11:21:50 +0000 |
commit | 3816f7574f1142e6bd9eb4117782d6df85959960 (patch) | |
tree | f74822d51be77b957ed211ec58ec63e4e9ce987e | |
parent | 0958af2ad4e83400f35c296e9ed9cf021b1675b4 (diff) |
* thread_pthread.c (reserve_stack): ensure the memory is really
allocated. [Bug #11457]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | thread_pthread.c | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Tue Aug 18 20:05:49 2015 NARUSE, Yui <naruse@ruby-lang.org> + + * thread_pthread.c (reserve_stack): ensure the memory is really + allocated. [Bug #11457] + Tue Aug 18 17:19:21 2015 Nobuyoshi Nakada <nobu@ruby-lang.org> * parse.y (IS_BEG): include labeled argument state, which was diff --git a/thread_pthread.c b/thread_pthread.c index 0f6e0fdbce..0446501d14 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -686,8 +686,8 @@ reserve_stack(volatile char *limit, size_t size) limit -= size; if (buf > limit) { limit = alloca(buf - limit); + limit[0] = 0; /* ensure alloca is called */ limit -= stack_check_margin; - limit[0] = 0; } } } |