[net,0/2] Fix use-after-free after the TLS device goes down and up

Message

Maxim Mikityanskiy May 24, 2021, 12:12 p.m. UTC

This small series fixes a use-after-free bug in the TLS offload code.
The first patch is a preparation for the second one, and the second is
the fix itself.

Maxim Mikityanskiy (2):
  net/tls: Replace TLS_RX_SYNC_RUNNING with RCU
  net/tls: Fix use-after-free after the TLS device goes down and up

 include/net/tls.h             | 10 +++++-
 net/tls/tls_device.c          | 60 ++++++++++++++++++++++++++++-------
 net/tls/tls_device_fallback.c |  8 +++++
 net/tls/tls_main.c            |  1 +
 4 files changed, 67 insertions(+), 12 deletions(-)