Age | Commit message (Collapse) | Author | |
---|---|---|---|
2015-02-16 | Make error checking effective in nptl/tst-cond25.c. | Torvald Riegel | |
2015-01-02 | Update copyright dates with scripts/update-copyrights. | Joseph Myers | |
2014-01-01 | Update copyright notices with scripts/update-copyrights | Allan McRae | |
2013-01-02 | Update copyright notices with scripts/update-copyrights. | Joseph Myers | |
2012-10-25 | Fix compiler warnings in some NPTL tests. | Roland McGrath | |
2012-10-17 | Don't check error return for pthread_cancel in tst-cond25 | Siddhesh Poyarekar | |
2012-10-10 | Take lock in pthread_cond_wait cleanup handler only when needed | Siddhesh Poyarekar | |
[BZ #14652] When a thread waiting in pthread_cond_wait with a PI mutex is cancelled after it has returned successfully from the futex syscall but just before async cancellation is disabled, it enters its cancellation handler with the mutex held and simply calling a mutex_lock again will result in a deadlock. Hence, it is necessary to see if the thread owns the lock and try to lock it only if it doesn't. |