On Mon, Aug 05, 2019 at 05:18:32PM +0200, Tomeu Vizoso wrote: > Some hash functions (eg. key_u64_hash) will attempt to dereference the > key, causing an invalid access when passed DELETED_KEY_VALUE (0x1) or > FREED_KEY_VALUE (0x0). > > The entry.hash field isn't needed by the delete_function, so just stop > populating it.
delete_function is a callback, so it is up to the caller whether it makes use it or not. We also would have to add a comment somewhere about this exception. Seems to me this is a bug of not calling hash correctly when `sizeof(void *) != 8`. To fix we should do like in hash_table_u64_search() and create a temporary local struct hash_key_u64 in that case. Caio _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev