Hi, > -----Original Message----- > From: Bing Zhao <[email protected]> > Sent: Tuesday, November 23, 2021 2:49 PM > To: Slava Ovsiienko <[email protected]>; Matan Azrad > <[email protected]> > Cc: [email protected]; Raslan Darawsheh <[email protected]>; Dmitry Kozlyuk > <[email protected]> > Subject: [PATCH] common/mlx5: fix shared MR ranges allocation > > Memory regions (MRs) were allocated in one chunk of memory with a mempool > registration object. However, MRs can be reused among different mempool > registrations. > > When the registration that allocated the MRs originally was destroyed, the > dangling pointers to the MRs could be left in other registrations sharing > these > MRs. > > Splitting the memory allocation of registration structure and MRs in this > commit > solves this pointer reference issue. > > Fixes: 690b2a88c2f7 ("common/mlx5: add mempool registration facilities") > > Signed-off-by: Bing Zhao <[email protected]> > Acked-by: Viacheslav Ovsiienko <[email protected]> > Reviewed-by: Dmitry Kozlyuk <[email protected]>
Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh
