b5c63c69ca
Under race conditions it is possible that there is no call to k_sem_give to the waiting k_sem_take in the ull_disable function. ull_disable function checks for reference count before using a mayfly to schedule lll_disable, which in turn would close requested currently active role event leading to done event being propogated to ULL. Done event would then call the set disabled_cb callback when the reference count is zero, giving the semaphore to the waiting k_sem_give in the ull_disable. Under race conditions if the reference count reached zero after the reference count check and before the disabled_cb was assigned in the ull_disable function, then there are chances that a k_sem_give is not called while ull_disable proceeds to waiting using k_sem_take. Fixes #21586. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no> |
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| .. | ||
| crypto | ||
| hal | ||
| hci | ||
| include | ||
| ll_sw | ||
| ticker | ||
| util | ||
| CMakeLists.txt | ||
| Kconfig | ||