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Re: [PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem |
Date: |
Thu, 12 Nov 2020 16:25:50 +0000 |
User-agent: |
Mutt/1.14.6 (2020-07-11) |
* 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