On 06/03/2016 02:46 AM, Rahul Bedarkar wrote: > Hello Michael, > > On Fri, Jun 3, 2016 at 4:59 AM, Michael Kerrisk (man-pages) > <mtk.manpages@xxxxxxxxx> wrote: >> Hello Rahul, >> >> >> Given that handle_error() calls exit(), and that triggers close() >> on all FDs and munmap() on all mappings, I'm not sure this patch >> improves things. Can you say some more on why you think it is >> needed? > > I think it is always better to free resources after use to avoid > memory leaks later. But doing that in such > simple example might be debatable. Yep. > May be at-least at the end we should call munmap() and close(). That > will cover munmap() usage as well. Yes, by way of example, I think it doesn't hurt to add the munmap() call especially. Added. Thanks for the input. Cheers, Michael -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/ -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html