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| author | Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2022-08-23 15:42:19 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-08-23 19:52:38 +0100 |
| commit | a337c2012774d588fcab318c42edc2601d90e549 (patch) | |
| tree | 72cb2605974f48295356567922e3e6f6c39b9fd9 /crypto/khazad.c | |
| parent | 1332d2078a839b371b3d541c3653a800d12a763d (diff) | |
| download | linux-stable-a337c2012774d588fcab318c42edc2601d90e549.tar.gz linux-stable-a337c2012774d588fcab318c42edc2601d90e549.tar.bz2 linux-stable-a337c2012774d588fcab318c42edc2601d90e549.zip | |
ASoC: SOF: ipc4-loader: Verify ext manifest magic number
Firmware image must start with an extended manifest. Add a check to make
sure that the image does contain it.
The magic number (the first u32 of a firmware image if manifest is present)
for an IPC4 image must be 0x31454124 (ASCI "$AE1").
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220823124219.927-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'crypto/khazad.c')
0 files changed, 0 insertions, 0 deletions