linux-stable/net/tls
Jakub Kicinski c43ac97bac net: tls: prevent false connection termination with offload
Only decrypt_internal() performs zero copy on rx, all paths
which don't hit decrypt_internal() must set zc to false,
otherwise tls_sw_recvmsg() may return 0 causing the application
to believe that that connection got closed.

Currently this happens with device offload when new record
is first read from.

Fixes: d069b780e3 ("tls: Fix tls_device receive")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Reported-by: David Beckett <david.beckett@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-29 13:38:50 -07:00
..
Kconfig tls: convert to generic sk_msg interface 2018-10-15 12:23:19 -07:00
Makefile net/tls: Add generic NIC offload infrastructure 2018-05-01 09:42:47 -04:00
tls_device.c net/tls: Inform user space about send buffer availability 2019-03-13 14:16:44 -07:00
tls_device_fallback.c net: tls: Add tls 1.3 support 2019-02-01 15:00:55 -08:00
tls_main.c net/tls: Inform user space about send buffer availability 2019-03-13 14:16:44 -07:00
tls_sw.c net: tls: prevent false connection termination with offload 2019-03-29 13:38:50 -07:00