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| author | jackysliu <[email protected]> | 2025-06-19 04:03:02 +0000 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2025-06-25 01:05:42 +0000 |
| commit | 8889676cd62161896f1d861ce294adc29c4f2cb5 (patch) | |
| tree | 6695db601f20768781162918244b35123a85bca3 /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | scsi: qla4xxx: Fix missing DMA mapping error in qla4xxx_alloc_pdu() (diff) | |
| download | kernel-8889676cd62161896f1d861ce294adc29c4f2cb5.tar.gz kernel-8889676cd62161896f1d861ce294adc29c4f2cb5.zip | |
scsi: sd: Fix VPD page 0xb7 length check
sd_read_block_limits_ext() currently assumes that vpd->len excludes the
size of the page header. However, vpd->len describes the size of the entire
VPD page, therefore the sanity check is incorrect.
In practice this is not really a problem since we don't attach VPD
pages unless they actually report data trailing the header. But fix
the length check regardless.
This issue was identified by Wukong-Agent (formerly Tencent Woodpecker), a
code security AI agent, through static code analysis.
[mkp: rewrote patch description]
Signed-off-by: jackysliu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Fixes: 96b171d6dba6 ("scsi: core: Query the Block Limits Extension VPD page")
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions