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[PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem
From: |
Haotian Li |
Subject: |
[PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem |
Date: |
Wed, 11 Nov 2020 09:04:20 +0800 |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.1.0 |
Hi,
We find some potential NULL pointer bugs on tools/virtiofsd.
Three patches are made to fix them
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(-)
--
- [PATCH v3 0/3] virtiofsd: fix some accessing NULL pointer problem,
Haotian Li <=