linux/include
Vakul Garg 2b794c4098 tls: Return type of non-data records retrieved using MSG_PEEK in recvmsg
The patch enables returning 'type' in msghdr for records that are
retrieved with MSG_PEEK in recvmsg. Further it prevents records peeked
from socket from getting clubbed with any other record of different
type when records are subsequently dequeued from strparser.

For each record, we now retain its type in sk_buff's control buffer
cb[]. Inside control buffer, record's full length and offset are already
stored by strparser in 'struct strp_msg'. We store record type after
'struct strp_msg' inside 'struct tls_msg'. For tls1.2, the type is
stored just after record dequeue. For tls1.3, the type is stored after
record has been decrypted.

Inside process_rx_list(), before processing a non-data record, we check
that we must be able to return back the record type to the user
application. If not, the decrypted records in tls context's rx_list is
left there without consuming any data.

Fixes: 692d7b5d1f ("tls: Fix recvmsg() to be able to peek across multiple records")
Signed-off-by: Vakul Garg <vakul.garg@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-24 21:58:38 -08:00
..
acpi
asm-generic Rename include/{uapi => }/asm-generic/shmparam.h really 2019-02-12 16:33:18 -08:00
clocksource
crypto
drm
dt-bindings ARM: SoC fixes for linux-5.0 2019-02-08 16:23:41 -08:00
keys KEYS: user: Align the payload buffer 2019-02-22 10:11:19 -08:00
kvm KVM: arm/arm64: vgic: Make vgic_cpu->ap_list_lock a raw_spinlock 2019-01-24 15:09:09 +01:00
linux net: phy: marvell10g: add support for the 88x2110 PHY 2019-02-24 17:45:25 -08:00
math-emu
media
memory
misc
net tls: Return type of non-data records retrieved using MSG_PEEK in recvmsg 2019-02-24 21:58:38 -08:00
pcmcia
ras
rdma RDMA/device: Expose ib_device_try_get(() 2019-01-21 14:33:08 -07:00
scsi
soc
sound ALSA: compress: Fix stop handling on compressed capture streams 2019-02-05 22:01:41 +01:00
target
trace mlxsw: spectrum_acl: Add vregion migration end tracepoint 2019-02-24 20:25:29 -08:00
uapi net: phy: improve definition of __ETHTOOL_LINK_MODE_MASK_NBITS 2019-02-24 17:33:59 -08:00
video
xen arm64/xen: fix xen-swiotlb cache flushing 2019-01-23 22:14:56 +01:00