linux/net/rxrpc
Reshetova, Elena 41c6d650f6 net: convert sock.sk_refcnt from atomic_t to refcount_t
refcount_t type and corresponding API should be
used instead of atomic_t when the variable is used as
a reference counter. This allows to avoid accidental
refcounter overflows that might lead to use-after-free
situations.

This patch uses refcount_inc_not_zero() instead of
atomic_inc_not_zero_hint() due to absense of a _hint()
version of refcount API. If the hint() version must
be used, we might need to revisit API.

Signed-off-by: Elena Reshetova <elena.reshetova@intel.com>
Signed-off-by: Hans Liljestrand <ishkamiel@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David Windsor <dwindsor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-01 07:39:08 -07:00
..
Kconfig rxrpc: Add config to inject packet loss 2016-09-17 11:24:04 +01:00
Makefile rxrpc: Support network namespacing 2017-05-25 13:15:11 -04:00
af_rxrpc.c net: convert sock.sk_refcnt from atomic_t to refcount_t 2017-07-01 07:39:08 -07:00
ar-internal.h rxrpc: Cache the congestion window setting 2017-06-14 15:42:45 -04:00
call_accept.c rxrpc: Cache the congestion window setting 2017-06-14 15:42:45 -04:00
call_event.c rxrpc: Use negative error codes in rxrpc_call struct 2017-04-06 10:11:56 +01:00
call_object.c rxrpc: Cache the congestion window setting 2017-06-14 15:42:45 -04:00
conn_client.c rxrpc: Cache the congestion window setting 2017-06-14 15:42:45 -04:00
conn_event.c rxrpc: Separate the connection's protocol service ID from the lookup ID 2017-06-05 14:30:49 +01:00
conn_object.c rxrpc: Cache the congestion window setting 2017-06-14 15:42:45 -04:00
conn_service.c rxrpc: Implement service upgrade 2017-06-05 14:30:49 +01:00
input.c rxrpc: Add service upgrade support for client connections 2017-06-05 14:30:49 +01:00
insecure.c rxrpc: Trace protocol errors in received packets 2017-04-06 11:09:39 +01:00
key.c rxrpc: Fix several cases where a padded len isn't checked in ticket decode 2017-06-15 14:23:44 -04:00
local_event.c rxrpc: The offset field in struct rxrpc_skb_priv is unnecessary 2016-09-30 14:39:28 +01:00
local_object.c rxrpc: Permit multiple service binding 2017-06-05 14:30:49 +01:00
misc.c rxrpc: Fix handling of enums-to-string translation in tracing 2017-01-05 10:38:33 +00:00
net_ns.c rxrpc: remove redundant proc_remove call 2017-06-04 19:59:11 -04:00
output.c rxrpc: Add service upgrade support for client connections 2017-06-05 14:30:49 +01:00
peer_event.c rxrpc: Use negative error codes in rxrpc_call struct 2017-04-06 10:11:56 +01:00
peer_object.c rxrpc: Cache the congestion window setting 2017-06-14 15:42:45 -04:00
proc.c rxrpc: Separate the connection's protocol service ID from the lookup ID 2017-06-05 14:30:49 +01:00
recvmsg.c rxrpc: Separate the connection's protocol service ID from the lookup ID 2017-06-05 14:30:49 +01:00
rxkad.c rxrpc: Separate the connection's protocol service ID from the lookup ID 2017-06-05 14:30:49 +01:00
security.c rxrpc: Permit multiple service binding 2017-06-05 14:30:49 +01:00
sendmsg.c networking: convert many more places to skb_put_zero() 2017-06-16 11:48:35 -04:00
skbuff.c net: convert sk_buff.users from atomic_t to refcount_t 2017-07-01 07:39:07 -07:00
sysctl.c rxrpc: Keep the call timeouts as ktimes rather than jiffies 2016-09-30 14:40:11 +01:00
utils.c rxrpc: Make IPv6 support conditional on CONFIG_IPV6 2016-09-17 03:58:45 -04:00