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| author | Lin Ma <linma@zju.edu.cn> | 2023-07-23 15:59:38 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-07-25 21:49:32 -0400 |
| commit | ee0268f230f66cb472df3424f380ea668da2749a (patch) | |
| tree | 7b6f8241d342ad180916848031b46d8c15288fee /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | ce51c817008450ef4188471db31639d42d37a5e1 (diff) | |
scsi: be2iscsi: Add length check when parsing nlattrs
beiscsi_iface_set_param() parses nlattr with nla_for_each_attr and assumes
every attributes can be viewed as struct iscsi_iface_param_info.
This is not true because there is no any nla_policy to validate the
attributes passed from the upper function iscsi_set_iface_params().
Add the nla_len check before accessing the nlattr data and return EINVAL if
the length check fails.
Fixes: 0e43895ec1f4 ("[SCSI] be2iscsi: adding functionality to change network settings using iscsiadm")
Signed-off-by: Lin Ma <linma@zju.edu.cn>
Link: https://lore.kernel.org/r/20230723075938.3713864-1-linma@zju.edu.cn
Reviewed-by: Chris Leech <cleech@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions