diff options
author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-08-05 13:53:03 +0000 |
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committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-08-05 13:53:03 +0000 |
commit | 52eb4e661ea396382e73cd6a6c1dcf4c4b3ec824 (patch) | |
tree | 911c54a1a4bbb1071c3a20f43ea0743e535a7759 | |
parent | 6874b1ccbf4c2db118651fd897f7923748733cb4 (diff) |
merge revision(s) c1d78a7f0ece2004822193a0c1f1fd3dc38c2fdf: [Backport #15360]
do_mutex_lock: release mutex before checking for interrupts (fixes
issue 15360)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | thread_sync.c | 6 | ||||
-rw-r--r-- | version.h | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/thread_sync.c b/thread_sync.c index 4c253f0e2a..077276b659 100644 --- a/thread_sync.c +++ b/thread_sync.c @@ -282,14 +282,18 @@ do_mutex_lock(VALUE self, int interruptible_p) th->status = prev_status; } th->vm->sleeper--; - if (mutex->th == th) mutex_locked(th, self); if (interruptible_p) { + /* release mutex before checking for interrupts...as interrupt checking + * code might call rb_raise() */ + if (mutex->th == th) mutex->th = 0; RUBY_VM_CHECK_INTS_BLOCKING(th->ec); /* may release mutex */ if (!mutex->th) { mutex->th = th; mutex_locked(th, self); } + } else { + if (mutex->th == th) mutex_locked(th, self); } } } @@ -1,6 +1,6 @@ #define RUBY_VERSION "2.6.3" #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR -#define RUBY_PATCHLEVEL 78 +#define RUBY_PATCHLEVEL 79 #define RUBY_RELEASE_YEAR 2019 #define RUBY_RELEASE_MONTH 8 |