From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Haotian Li <lihaotian9@huawei.com>
Cc: virtio-fs@redhat.com, linfeilong@huawei.com, qemu-devel@nongnu.org
Subject: Re: [Virtio-fs] [PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem
Date: Thu, 12 Nov 2020 16:25:50 +0000 [thread overview]
Message-ID: <20201112162550.GH13424@work-vm> (raw)
In-Reply-To: <3477d902-ace9-1aa1-531a-9d20d6e93a05@huawei.com>
* Haotian Li (lihaotian9@huawei.com) wrote:
> Hi,
> We find some potential NULL pointer bugs on tools/virtiofsd.
> Three patches are made to fix them
Queued
> Haotian Li (3):
> tools/virtiofsd/buffer.c: check whether buf is NULL in
> fuse_bufvec_advance func
> virtiofsd: check whether lo_map_reserve returns NULL in main func
> virtiofsd: check whether strdup lo.source return NULL in main func.
>
> tools/virtiofsd/buffer.c | 4 ++++
> tools/virtiofsd/passthrough_ll.c | 16 +++++++++++++++-
> 2 files changed, 19 insertions(+), 1 deletion(-)
>
> --
>
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
WARNING: multiple messages have this Message-ID (diff)
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Haotian Li <lihaotian9@huawei.com>
Cc: virtio-fs@redhat.com, linfeilong@huawei.com,
qemu-devel@nongnu.org, liuzhiqiang26@huawei.com
Subject: Re: [PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem
Date: Thu, 12 Nov 2020 16:25:50 +0000 [thread overview]
Message-ID: <20201112162550.GH13424@work-vm> (raw)
In-Reply-To: <3477d902-ace9-1aa1-531a-9d20d6e93a05@huawei.com>
* Haotian Li (lihaotian9@huawei.com) wrote:
> Hi,
> We find some potential NULL pointer bugs on tools/virtiofsd.
> Three patches are made to fix them
Queued
> Haotian Li (3):
> tools/virtiofsd/buffer.c: check whether buf is NULL in
> fuse_bufvec_advance func
> virtiofsd: check whether lo_map_reserve returns NULL in main func
> virtiofsd: check whether strdup lo.source return NULL in main func.
>
> tools/virtiofsd/buffer.c | 4 ++++
> tools/virtiofsd/passthrough_ll.c | 16 +++++++++++++++-
> 2 files changed, 19 insertions(+), 1 deletion(-)
>
> --
>
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
next prev parent reply other threads:[~2020-11-12 16:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-11 1:04 [Virtio-fs] [PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem Haotian Li
2020-11-11 1:04 ` Haotian Li
2020-11-11 1:05 ` [Virtio-fs] [PATCH 1/3] tools/virtiofsd/buffer.c: check whether buf is NULL in fuse_bufvec_advance func Haotian Li
2020-11-11 1:05 ` Haotian Li
2020-11-11 19:59 ` [Virtio-fs] " Dr. David Alan Gilbert
2020-11-11 1:09 ` [Virtio-fs] [PATCH 2/3] virtiofsd: check whether lo_map_reserve returns NULL in, main func Haotian Li
2020-11-11 1:09 ` Haotian Li
2020-11-11 19:52 ` [Virtio-fs] " Dr. David Alan Gilbert
2020-11-11 1:10 ` [Virtio-fs] [PATCH 3/3] virtiofsd: check whether strdup lo.source return NULL in " Haotian Li
2020-11-11 1:10 ` Haotian Li
2020-11-11 19:55 ` [Virtio-fs] " Dr. David Alan Gilbert
2020-11-12 16:25 ` Dr. David Alan Gilbert [this message]
2020-11-12 16:25 ` [PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem Dr. David Alan Gilbert
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