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| author | Danilo Krummrich <dakr@redhat.com> | 2024-07-08 22:07:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-07-10 09:35:09 +0200 |
| commit | a23b018c3bf646274f02edd46bf448c20c826d94 (patch) | |
| tree | 21624acc0d86941a19ca26eb057a4ba4739fd10d /drivers/fpga | |
| parent | 2c61b8c51d21d1b10c2881aa9c9918ff49f6fb7d (diff) | |
firmware_loader: fix soundness issue in `request_internal`
`request_internal` must be called with one of the following function
pointers: request_firmware(), firmware_request_nowarn(),
firmware_request_platform() or request_firmware_direct().
The previous `FwFunc` alias did not guarantee this, which is unsound.
In order to fix this up, implement `FwFunc` as new type with a
corresponding type invariant.
Reported-by: Gary Guo <gary@garyguo.net>
Closes: https://lore.kernel.org/lkml/20240620143611.7995e0bb@eugeo/
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Reviewed-by: Christian Schrefl <chrisi.schrefl@gmail.com>
Link: https://lore.kernel.org/r/20240708200724.3203-2-dakr@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/fpga')
0 files changed, 0 insertions, 0 deletions