Joel Becker <[EMAIL PROTECTED]> wrote: > > I can't see how that works easily. I'm not worried about a > tarball (eventually Red Hat and SuSE and Debian would have it). I'm > thinking about this shell: > > exec 7</dlm/domainxxxx/lock1 > do stuff > exec 7</dev/null > > If someone kills the shell while stuff is doing, the lock is unlocked > because fd 7 is closed. However, if you have an application to do the > locking: > > takelock domainxxx lock1 > do sutff > droplock domainxxx lock1 > > When someone kills the shell, the lock is leaked, becuase droplock isn't > called. And SEGV/QUIT/-9 (especially -9, folks love it too much) are > handled by the first example but not by the second.
take-and-drop-lock -d domainxxx -l lock1 -e "do stuff" - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html