[Backport ncs-v3.1-branch] [nrf fromtree] bluetooth: host: gatt: destroy key after hash calc com… #3222
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…pletes To generate the GATT Database Hash characteristic, the function `db_hash_setup` is called. It allocates an entry for the AES key that will be used in the CMAC calculation. Next, `db_hash_update` is called to feed all GATT database entries into the hash. Finally, `db_hash_finish` produces the resulting hash. However, the AES key entry allocated in `db_hash_setup` was not being destroyed after the hash generation completed. This caused a memory leak, eventually leading to the error `PSA_ERROR_INSUFFICIENT_MEMORY` (`-134`). This commit fixes the issue by destroying the allocated AES key after the GATT Database Hash calculation is complete, by calling `psa_destroy_key` in `db_hash_finish`. Signed-off-by: Pavel Vasilyev <[email protected]> (cherry picked from commit bcdd74d) (cherry picked from commit 6b0cb07)
PavelVPV
approved these changes
Aug 22, 2025
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@shanthanordic , NCSDK-34993 |
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none Note: This comment is automatically posted and updated by the Contribs GitHub Action. |
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Backport 6b0cb07 from #3218.