kernel: Deactivate CONFIG_LEGACY_PTYS

The legacy (BSD) PTY support could open security problems in a system,
We do not need them in OpenWrt, deactivate this option in all targets.

Debian also deactivates this option.

Signed-off-by: Hauke Mehrtens <[email protected]>

target/linux/mpc85xx/config-5.10

@@ -112,8 +112,6 @@ CONFIG_IRQ_WORK=y
 CONFIG_ISA_DMA_API=y
 CONFIG_KERNEL_START=0xc0000000
 # CONFIG_KSI8560 is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_LOWMEM_CAM_NUM=3

target/linux/mpc85xx/config-5.15

@@ -112,8 +112,6 @@ CONFIG_IRQ_WORK=y
 CONFIG_ISA_DMA_API=y
 CONFIG_KERNEL_START=0xc0000000
 # CONFIG_KSI8560 is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_LOWMEM_CAM_NUM=3

target/linux/realtek/rtl838x/config-5.10

@@ -116,8 +116,6 @@ CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MARVELL_PHY=y

target/linux/realtek/rtl838x/config-5.15

@@ -114,8 +114,6 @@ CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MARVELL_PHY=y

target/linux/realtek/rtl839x/config-5.10

@@ -109,8 +109,6 @@ CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LLD_VERSION=0
 CONFIG_LOCK_DEBUGGING_SUPPORT=y

target/linux/realtek/rtl839x/config-5.15

@@ -111,8 +111,6 @@ CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MARVELL_PHY=y

target/linux/realtek/rtl930x/config-5.10

@@ -100,8 +100,6 @@ CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LLD_VERSION=0
 CONFIG_LOCK_DEBUGGING_SUPPORT=y

target/linux/realtek/rtl930x/config-5.15

@@ -95,8 +95,6 @@ CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MARVELL_PHY=y

target/linux/realtek/rtl931x/config-5.10

@@ -101,8 +101,6 @@ CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LLD_VERSION=0
 CONFIG_LOCK_DEBUGGING_SUPPORT=y

target/linux/realtek/rtl931x/config-5.15

@@ -103,8 +103,6 @@ CONFIG_IRQ_WORK=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_KMAP_LOCAL=y
 CONFIG_LEDS_GPIO=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MARVELL_PHY=y

target/linux/rockchip/armv8/config-5.10

@@ -313,8 +313,6 @@ CONFIG_LEDS_PWM=y
 CONFIG_LEDS_SYSCON=y
 CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_LEDS_TRIGGER_PANIC=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=16
 CONFIG_LIBCRC32C=y
 CONFIG_LIBFDT=y
 CONFIG_LOCALVERSION_AUTO=y

target/linux/rockchip/armv8/config-5.15

@@ -312,8 +312,6 @@ CONFIG_LEDS_PWM=y
 CONFIG_LEDS_SYSCON=y
 CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_LEDS_TRIGGER_PANIC=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=16
 CONFIG_LIBCRC32C=y
 CONFIG_LIBFDT=y
 CONFIG_LOCALVERSION_AUTO=y