Xiyu Yang 62b4011fa7 net/tls: Fix sk_psock refcnt leak when in tls_data_ready() ... tls_data_ready() invokes sk_psock_get(), which returns a reference of the specified sk_psock object to "psock" with increased refcnt. When tls_data_ready() returns, local variable "psock" becomes invalid, so the refcount should be decreased to keep refcount balanced. The reference counting issue happens in one exception handling path of tls_data_ready(). When "psock->ingress_msg" is empty but "psock" is not NULL, the function forgets to decrease the refcnt increased by sk_psock_get(), causing a refcnt leak. Fix this issue by calling sk_psock_put() on all paths when "psock" is not NULL. Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-04-27 11:22:38 -07:00
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Kconfig
Makefile
tls_device_fallback.c
tls_device.c	net/tls: Annotate access to sk_prot with READ_ONCE/WRITE_ONCE	2020-03-21 20:08:17 -07:00
tls_main.c	net/tls: fix const assignment warning	2020-04-08 14:34:02 -07:00
tls_proc.c
tls_sw.c	net/tls: Fix sk_psock refcnt leak when in tls_data_ready()	2020-04-27 11:22:38 -07:00
tls_toe.c
trace.c
trace.h