> -----Original Message----- > From: Ma, WenwuX <[email protected]> > Sent: Thursday, July 14, 2022 1:11 PM > To: [email protected]; Xia, Chenbo <[email protected]>; > [email protected] > Cc: Hu, Jiayu <[email protected]>; Wang, Yinan <[email protected]>; He, > Xingguang <[email protected]>; Ling, WeiX <[email protected]>; Wang, > YuanX <[email protected]>; Ma, WenwuX <[email protected]>; > [email protected] > Subject: [PATCH] examples/vhost: fix use after free > > In async_enqueue_pkts(), the failed pkts will > be freed before return, but, the failed pkts may be > retried later, it will cause use after free. So, > we free the failed pkts after retry. > > Fixes: 1907ce4baec3 ("examples/vhost: fix retry logic on Rx path") > Cc: [email protected] > > Signed-off-by: Wenwu Ma <[email protected]> > --- > examples/vhost/main.c | 19 ++++++++++++------- > 1 file changed, 12 insertions(+), 7 deletions(-) >
As discussed in yesterday's release meeting, this issue should have minor impact, so the fix could be moved to next release. Thanks, Chenbo
