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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



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
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


  parent reply	other threads:[~2020-11-12 16:26 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-11  1:04 [PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem Haotian Li
2020-11-11  1:04 ` [Virtio-fs] " Haotian Li
2020-11-11  1:05 ` [PATCH 1/3] tools/virtiofsd/buffer.c: check whether buf is NULL in fuse_bufvec_advance func Haotian Li
2020-11-11  1:05   ` [Virtio-fs] " Haotian Li
2020-11-11 19:59   ` Dr. David Alan Gilbert
2020-11-11  1:09 ` [PATCH 2/3] virtiofsd: check whether lo_map_reserve returns NULL in, main func Haotian Li
2020-11-11  1:09   ` [Virtio-fs] " Haotian Li
2020-11-11 19:52   ` Dr. David Alan Gilbert
2020-11-11  1:10 ` [PATCH 3/3] virtiofsd: check whether strdup lo.source return NULL in " Haotian Li
2020-11-11  1:10   ` [Virtio-fs] " Haotian Li
2020-11-11 19:55   ` Dr. David Alan Gilbert
2020-11-12 16:25 ` Dr. David Alan Gilbert [this message]
2020-11-12 16:25   ` [Virtio-fs] [PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem Dr. David Alan Gilbert

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