[OpenWrt-Devel] [PATCH 05/10] kernel: Activate CONFIG_SYN_COOKIES for all targets

[Hauke Mehrtens]

Some targets deactivated CONFIG_SYN_COOKIES, for unknown reasons, use
the default setting from the generic configuration which activates
CONFIG_SYN_COOKIES.

This should prevent SYN flooding.

Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 target/linux/at91/config-4.9                  | 1 -
 target/linux/gemini/config-4.14               | 1 -
 target/linux/gemini/config-4.19               | 1 -
 target/linux/layerscape/armv7/config-4.14     | 1 -
 target/linux/layerscape/armv8_32b/config-4.14 | 1 -
 target/linux/layerscape/armv8_64b/config-4.14 | 1 -
 target/linux/zynq/config-4.14                 | 1 -
 7 files changed, 7 deletions(-)

diff --git a/target/linux/at91/config-4.9 b/target/linux/at91/config-4.9
index 308b346161..26c499294b 100644
--- a/target/linux/at91/config-4.9
+++ b/target/linux/at91/config-4.9
@@ -482,7 +482,6 @@ CONFIG_SUSPEND_FREEZER=y
 CONFIG_SWIOTLB=y
 CONFIG_SWPHY=y
 # CONFIG_SWP_EMULATE is not set
-# CONFIG_SYN_COOKIES is not set
 CONFIG_SYSFS_SYSCALL=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 # CONFIG_TCP_CONG_ADVANCED is not set
diff --git a/target/linux/gemini/config-4.14 b/target/linux/gemini/config-4.14
index ef5900771e..9a7e9240e5 100644
--- a/target/linux/gemini/config-4.14
+++ b/target/linux/gemini/config-4.14
@@ -398,7 +398,6 @@ CONFIG_SRCU=y
 CONFIG_SWIOTLB=y
 CONFIG_SWPHY=y
 CONFIG_SYNC_FILE=y
-# CONFIG_SYN_COOKIES is not set
 CONFIG_SYSFS_SYSCALL=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_TASKS_RCU=y
diff --git a/target/linux/gemini/config-4.19 b/target/linux/gemini/config-4.19
index 014175ea13..d9b9cd7316 100644
--- a/target/linux/gemini/config-4.19
+++ b/target/linux/gemini/config-4.19
@@ -452,7 +452,6 @@ CONFIG_SRCU=y
 # CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_SWPHY=y
 CONFIG_SYNC_FILE=y
-# CONFIG_SYN_COOKIES is not set
 CONFIG_SYSFS_SYSCALL=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_TASKS_RCU=y
diff --git a/target/linux/layerscape/armv7/config-4.14 b/target/linux/layerscape/armv7/config-4.14
index 99df681b54..b2573eb321 100755
--- a/target/linux/layerscape/armv7/config-4.14
+++ b/target/linux/layerscape/armv7/config-4.14
@@ -706,7 +706,6 @@ CONFIG_SWIOTLB=y
 CONFIG_SWPHY=y
 CONFIG_SWP_EMULATE=y
 CONFIG_SYNC_FILE=y
-# CONFIG_SYN_COOKIES is not set
 CONFIG_SYSFS_SYSCALL=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_SYS_SUPPORTS_HUGETLBFS=y
diff --git a/target/linux/layerscape/armv8_32b/config-4.14 b/target/linux/layerscape/armv8_32b/config-4.14
index cbbbeaabe9..a7b82fb5b8 100644
--- a/target/linux/layerscape/armv8_32b/config-4.14
+++ b/target/linux/layerscape/armv8_32b/config-4.14
@@ -858,7 +858,6 @@ CONFIG_SWIOTLB=y
 CONFIG_SWPHY=y
 CONFIG_SWP_EMULATE=y
 CONFIG_SYNC_FILE=y
-# CONFIG_SYN_COOKIES is not set
 CONFIG_SYSFS_SYSCALL=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_SYS_SUPPORTS_HUGETLBFS=y
diff --git a/target/linux/layerscape/armv8_64b/config-4.14 b/target/linux/layerscape/armv8_64b/config-4.14
index e9da223528..585cad6cc0 100644
--- a/target/linux/layerscape/armv8_64b/config-4.14
+++ b/target/linux/layerscape/armv8_64b/config-4.14
@@ -848,7 +848,6 @@ CONFIG_SWIOTLB=y
 CONFIG_SWIOTLB_XEN=y
 CONFIG_SWPHY=y
 CONFIG_SYNC_FILE=y
-# CONFIG_SYN_COOKIES is not set
 CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_SYSFS_SYSCALL=y
 CONFIG_SYS_HYPERVISOR=y
diff --git a/target/linux/zynq/config-4.14 b/target/linux/zynq/config-4.14
index 1e39e1061e..fc33ca1b51 100644
--- a/target/linux/zynq/config-4.14
+++ b/target/linux/zynq/config-4.14
@@ -574,7 +574,6 @@ CONFIG_SWIOTLB=y
 CONFIG_SWPHY=y
 CONFIG_SWP_EMULATE=y
 CONFIG_SYNC_FILE=y
-# CONFIG_SYN_COOKIES is not set
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_SYSFS_SYSCALL=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-- 
2.20.1


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