Comments (2)
In practice I don't think this is much of an issue since I don't think you'd ever splice to and from the same pipe.
I'm not sure here. Is the synchronization in other parts of the kernel left to user space as well?
from af_ktls.
Is this still relevant? It looks fixed to me. I ran with lockdep and didn't see the error.
It looks like tls_sock_splice calls relase_sock so only pipe_lock is held, similar to the other socket implementations I looked at. rx_lock is gone entirely.
Closing unless someone thinks otherwise...
from af_ktls.
Related Issues (20)
- Test suite HOT 6
- new ciphersuite: chacha20-poly1305 HOT 1
- license is GPLv3
- Copy data from multiple TLS records to userspace buffer HOT 9
- Buffer changes HOT 6
- kernel fault when decrypting to user buffer HOT 7
- Crypto API scatterwalk copy HOT 2
- MTU handling HOT 8
- Allocating too many pages HOT 1
- Sleeping with lock held HOT 1
- Remove rx async work HOT 6
- Race condition in KTLS_RECV_READY HOT 2
- peek tcp data using tcp_read_sock HOT 2
- check sock_queue_rcv_skb return value HOT 4
- DTLS sliding window should always advance
- Investigate using a single FD
- DTLS window check needs to happen after decrypt
- Support async crypto API
- Paper might also wish to cite Plan 9's devtls as related work HOT 1
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from af_ktls.