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authorHauke Mehrtens <hauke@hauke-m.de>2023-04-22 15:52:56 +0200
committerHauke Mehrtens <hauke@hauke-m.de>2023-04-29 21:56:53 +0200
commit626b37d70aad163089598e33da2590f838f6dd8c (patch)
treeff8836e94df2137b0b8ada1d01909c888efbe0ae /target/linux/mediatek
parent28df7f7ff251d8684caa60f07ed0ba0c4a8e71f4 (diff)
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kernel: Activate CONFIG_HARDENED_USERCOPY for all targets
This activates CONFIG_HARDENED_USERCOPY for the remaining targets. This adds additional checks in the copy_from_user() and copy_to_user() functions. This was not activated for ARCHS38 before because of a bug in the Linux kernel 5.4 till 5.14, which as fixed and is described here: https://github.com/foss-for-synopsys-dwc-arc-processors/linux/issues/15 I do not know why this was deactivated for mt7629 and rockchip. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/mediatek')
-rw-r--r--target/linux/mediatek/mt7629/config-5.151
1 files changed, 0 insertions, 1 deletions
diff --git a/target/linux/mediatek/mt7629/config-5.15 b/target/linux/mediatek/mt7629/config-5.15
index 32f75d6528..46104ece48 100644
--- a/target/linux/mediatek/mt7629/config-5.15
+++ b/target/linux/mediatek/mt7629/config-5.15
@@ -131,7 +131,6 @@ CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_VDSO_32=y
CONFIG_GPIO_CDEV=y
CONFIG_HANDLE_DOMAIN_IRQ=y
-# CONFIG_HARDENED_USERCOPY is not set
CONFIG_HARDEN_BRANCH_PREDICTOR=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_HAS_DMA=y