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| author | Nitesh Shetty <[email protected]> | 2023-11-28 12:29:57 +0000 |
|---|---|---|
| committer | Keith Busch <[email protected]> | 2023-12-04 16:39:04 +0000 |
| commit | 20dc66f2d76b4a410df14e4675e373b718babc34 (patch) | |
| tree | fb202350852461c940b808826d70c53d6f8e3903 /security/selinux/hooks.c | |
| parent | nvme: improve NVME_HOST_AUTH and NVME_TARGET_AUTH config descriptions (diff) | |
| download | kernel-20dc66f2d76b4a410df14e4675e373b718babc34.tar.gz kernel-20dc66f2d76b4a410df14e4675e373b718babc34.zip | |
nvme: prevent potential spectre v1 gadget
This patch fixes the smatch warning, "nvmet_ns_ana_grpid_store() warn:
potential spectre issue 'nvmet_ana_group_enabled' [w] (local cap)"
Prevent the contents of kernel memory from being leaked to user space
via speculative execution by using array_index_nospec.
Signed-off-by: Nitesh Shetty <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Sagi Grimberg <[email protected]>
Signed-off-by: Keith Busch <[email protected]>
Diffstat (limited to 'security/selinux/hooks.c')
0 files changed, 0 insertions, 0 deletions