On Mon, Jun 4, 2018 at 2:27 PM, Walter Lee <wa...@google.com> wrote: > Hi Gedare. Thanks for the response. I am using a snapshot of RTEMS > provided by a third party, based on commit #821acce on master. The > bug should still be there on the tip of master and on 4.11 (and > probably 4.10 also, but that version seems to be missing another > patch). >
Any idea which patch or ticket that was? I am curious whether it was a bug or improvement and there are two patches to apply to 4.11. > > I've updated the patch to master, and also added a test. > Thank you! Helps long term to make sure we don't get a regression. --joel > > Thanks, > > Walter > On Mon, Jun 4, 2018 at 9:55 AM Gedare Bloom <ged...@rtems.org> wrote: > > > > Hello Walter, > > > > Thank you for the bug report and patch. The patch is outdated, what > > version of RTEMS are you using? I think the problem also affects the > > master branch, but we need a ticket for each affected open branch. > > > > The fix looks OK to me, but I'd like Chris Johns to approve it. I > > assigned the ticket to him. > > > > Gedare > > > > On Wed, May 30, 2018 at 1:24 PM, Walter Lee <wa...@google.com> wrote: > > > Hi. I am encountering a buffer overrun in > > > rtems_rfs_bitmap_create_search(). It seems that whenever the bitmap > > > uses the last bit of its search_map (i.e. (control->size + 31) % 32 == > > > 32)), the loop will write to the word one beyond the end of > > > search_map. > > > > > > I filed a bug at https://devel.rtems.org/ticket/3439, with a patch > > > that fixes the problem. > > > > > > Please let me know if I'm missing something, and if not what I need to > > > do to get this fixed. > > > > > > Thanks, > > > > > > Walter > > > _______________________________________________ > > > devel mailing list > > > devel@rtems.org > > > http://lists.rtems.org/mailman/listinfo/devel > _______________________________________________ > devel mailing list > devel@rtems.org > http://lists.rtems.org/mailman/listinfo/devel >
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