Re: [v4] migration: fix the memory overwriting risk in add_to_iovec

2021-07-05 Thread Dr. David Alan Gilbert
* linfeng (M) (linfen...@huawei.com) wrote: > > * Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > > Subject: Re: [v4] migration: fix the memory overwriting risk in add_to_iovec > > > > * Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > > > * Lin

RE: [v4] migration: fix the memory overwriting risk in add_to_iovec

2021-07-01 Thread linfeng (M)
* Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > Subject: Re: [v4] migration: fix the memory overwriting risk in add_to_iovec > > * Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > > * Lin Feng (linfen...@huawei.com) wrote: > > > From: Feng Lin > > >

Re: [v4] migration: fix the memory overwriting risk in add_to_iovec

2021-07-01 Thread Dr. David Alan Gilbert
* Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > * Lin Feng (linfen...@huawei.com) wrote: > > From: Feng Lin > > > > When testing migration, a Segmentation fault qemu core is generated. > > 0 error_free (err=0x1) > > 1 0x7f8b862df647 in qemu_fclose (f=f@entry=0x55e06c247640) > > 2 0

Re: [v4] migration: fix the memory overwriting risk in add_to_iovec

2021-06-30 Thread Dr. David Alan Gilbert
* Lin Feng (linfen...@huawei.com) wrote: > From: Feng Lin > > When testing migration, a Segmentation fault qemu core is generated. > 0 error_free (err=0x1) > 1 0x7f8b862df647 in qemu_fclose (f=f@entry=0x55e06c247640) > 2 0x7f8b8516d59a in migrate_fd_cleanup (s=s@entry=0x55e06c0e1ef0) >

Re: [v4] migration: fix the memory overwriting risk in add_to_iovec

2021-06-30 Thread Dr. David Alan Gilbert
* Lin Feng (linfen...@huawei.com) wrote: > From: Feng Lin > > When testing migration, a Segmentation fault qemu core is generated. > 0 error_free (err=0x1) > 1 0x7f8b862df647 in qemu_fclose (f=f@entry=0x55e06c247640) > 2 0x7f8b8516d59a in migrate_fd_cleanup (s=s@entry=0x55e06c0e1ef0) >

[v4] migration: fix the memory overwriting risk in add_to_iovec

2021-06-24 Thread Lin Feng
From: Feng Lin When testing migration, a Segmentation fault qemu core is generated. 0 error_free (err=0x1) 1 0x7f8b862df647 in qemu_fclose (f=f@entry=0x55e06c247640) 2 0x7f8b8516d59a in migrate_fd_cleanup (s=s@entry=0x55e06c0e1ef0) 3 0x7f8b8516d66c in migrate_fd_cleanup_bh (opaque