Linux-libre 4.5-gnu

1 files changed, 14 insertions, 0 deletions

diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index a3c217b0d..7ccd693db 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -353,6 +353,7 @@ config INET_ESP
 	select CRYPTO_CBC
 	select CRYPTO_SHA1
 	select CRYPTO_DES
+	select CRYPTO_ECHAINIV
 	---help---
 	  Support for IPsec ESP.
 
@@ -436,6 +437,19 @@ config INET_UDP_DIAG
 	  Support for UDP socket monitoring interface used by the ss tool.
 	  If unsure, say Y.
 
+config INET_DIAG_DESTROY
+	bool "INET: allow privileged process to administratively close sockets"
+	depends on INET_DIAG
+	default n
+	---help---
+	  Provides a SOCK_DESTROY operation that allows privileged processes
+	  (e.g., a connection manager or a network administration tool such as
+	  ss) to close sockets opened by other processes. Closing a socket in
+	  this way interrupts any blocking read/write/connect operations on
+	  the socket and causes future socket calls to behave as if the socket
+	  had been disconnected.
+	  If unsure, say N.
+
 menuconfig TCP_CONG_ADVANCED
 	bool "TCP: advanced congestion control"
 	---help---