Applied to next-virtio/for-next-net. Please note that I had to solve a trivial build issue due another other patch from Shani I applied just before. Feel free to check my branch to confirm this is OK to you.
Thanks, Maxime On Thu, Mar 5, 2026 at 11:50 AM Maxime Coquelin <[email protected]> wrote: > > On Wed, Feb 18, 2026 at 10:05 AM Yehor Malikov <[email protected]> wrote: > > > > From: Yehor Malikov <[email protected]> > > > > The fdset_event_dispatch thread runs in a loop checking the destroy > > flag after each epoll_wait iteration. During process exit, > > rte_eal_cleanup() frees hugepage memory while the fdset thread is > > still running. Since the fdset structure was allocated with > > rte_zmalloc() (hugepage-backed), accessing it after rte_eal_cleanup() > > causes use-after-free. > > > > Switch fdset allocation from rte_zmalloc/rte_free to libc > > calloc/free. The fdset is a control-path structure that does not > > need hugepage memory. Using libc allocation ensures the fdset > > remains valid after rte_eal_cleanup() releases hugepages. > > > > Fixes: e68a6feaa3b3 ("vhost: improve fdset initialization") > > > > Signed-off-by: Yehor Malikov <[email protected]> > > --- > > .mailmap | 1 + > > lib/vhost/fd_man.c | 6 +++--- > > 2 files changed, 4 insertions(+), 3 deletions(-) > > > > Reviewed-by: Maxime Coquelin <[email protected]> > > Thanks, > Maxime
