RESOLVED FIXED 83725
ThreadingWin: Mutex::unlock() can be "over-unlocked". 
https://bugs.webkit.org/show_bug.cgi?id=83725
Summary ThreadingWin: Mutex::unlock() can be "over-unlocked".
Jer Noble
Reported 2012-04-11 15:28:29 PDT
Unlocking a Mutex more times than it's m_recursionCount will result in the m_recursionCount wrapping around to MAX_INT. There should be at least an ASSERT(m_recursionCount) in Mutex::unlock(), if not an explicit: "if (m_recursionCount) --resursionCount;"
Attachments
Patch (1.56 KB, patch)
2012-04-12 11:59 PDT, Jer Noble 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Jer Noble
Comment 1 2012-04-12 11:59:22 PDT
Created attachment 136949 [details] Patch
WebKit Review Bot
Comment 2 2012-04-12 13:35:36 PDT
Comment on attachment 136949 [details] Patch Clearing flags on attachment: 136949 Committed r114028: <http://trac.webkit.org/changeset/114028>
WebKit Review Bot
Comment 3 2012-04-12 13:35:40 PDT
All reviewed patches have been landed. Closing bug.
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