From 883e29630cb1f5b16c8508b585c32d7f54a86e1a Mon Sep 17 00:00:00 2001 From: =?utf8?q?Peter=20M=C3=BCller?= Date: Sat, 11 Jun 2022 18:47:31 +0000 Subject: [PATCH] Kernel: Disable support for RPC dprintk debugging MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This is solely needed for debugging of NFS issues. Due to the attack surface it introduces, grsecurity recommends to disable it; as we do not have a strict necessity for this feature, it is best to follow that recommendation for security reasons. Signed-off-by: Peter Müller Reviewed-by: Michael Tremer --- config/kernel/kernel.config.aarch64-ipfire | 3 +-- config/kernel/kernel.config.armv6l-ipfire | 3 +-- config/kernel/kernel.config.riscv64-ipfire | 3 +-- config/kernel/kernel.config.x86_64-ipfire | 3 +-- 4 files changed, 4 insertions(+), 8 deletions(-) diff --git a/config/kernel/kernel.config.aarch64-ipfire b/config/kernel/kernel.config.aarch64-ipfire index 7e63b77ca0..f2bdf2a3d0 100644 --- a/config/kernel/kernel.config.aarch64-ipfire +++ b/config/kernel/kernel.config.aarch64-ipfire @@ -7433,7 +7433,6 @@ CONFIG_NFS_V4_SECURITY_LABEL=y CONFIG_NFS_FSCACHE=y # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y -CONFIG_NFS_DEBUG=y CONFIG_NFS_DISABLE_UDP_SUPPORT=y # CONFIG_NFS_V4_2_READ_PLUS is not set CONFIG_NFSD=m @@ -7457,7 +7456,7 @@ CONFIG_SUNRPC_GSS=m CONFIG_SUNRPC_BACKCHANNEL=y CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set -CONFIG_SUNRPC_DEBUG=y +# CONFIG_SUNRPC_DEBUG is not set # CONFIG_CEPH_FS is not set CONFIG_CIFS=m # CONFIG_CIFS_STATS2 is not set diff --git a/config/kernel/kernel.config.armv6l-ipfire b/config/kernel/kernel.config.armv6l-ipfire index 1b6440b119..3fb7b98a23 100644 --- a/config/kernel/kernel.config.armv6l-ipfire +++ b/config/kernel/kernel.config.armv6l-ipfire @@ -7439,7 +7439,6 @@ CONFIG_NFS_V4_SECURITY_LABEL=y CONFIG_NFS_FSCACHE=y # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y -CONFIG_NFS_DEBUG=y CONFIG_NFS_DISABLE_UDP_SUPPORT=y # CONFIG_NFS_V4_2_READ_PLUS is not set CONFIG_NFSD=m @@ -7463,7 +7462,7 @@ CONFIG_SUNRPC_GSS=m CONFIG_SUNRPC_BACKCHANNEL=y CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set -CONFIG_SUNRPC_DEBUG=y +# CONFIG_SUNRPC_DEBUG is not set # CONFIG_CEPH_FS is not set CONFIG_CIFS=m # CONFIG_CIFS_STATS2 is not set diff --git a/config/kernel/kernel.config.riscv64-ipfire b/config/kernel/kernel.config.riscv64-ipfire index 2d6bb3a2cc..f1364d1430 100644 --- a/config/kernel/kernel.config.riscv64-ipfire +++ b/config/kernel/kernel.config.riscv64-ipfire @@ -6071,7 +6071,6 @@ CONFIG_NFS_V4_SECURITY_LABEL=y CONFIG_NFS_FSCACHE=y # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y -CONFIG_NFS_DEBUG=y CONFIG_NFS_DISABLE_UDP_SUPPORT=y CONFIG_NFS_V4_2_READ_PLUS=y CONFIG_NFSD=m @@ -6095,7 +6094,7 @@ CONFIG_SUNRPC_GSS=m CONFIG_SUNRPC_BACKCHANNEL=y CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set -CONFIG_SUNRPC_DEBUG=y +# CONFIG_SUNRPC_DEBUG is not set # CONFIG_CEPH_FS is not set CONFIG_CIFS=m # CONFIG_CIFS_STATS2 is not set diff --git a/config/kernel/kernel.config.x86_64-ipfire b/config/kernel/kernel.config.x86_64-ipfire index 0efe14c410..e8b48de577 100644 --- a/config/kernel/kernel.config.x86_64-ipfire +++ b/config/kernel/kernel.config.x86_64-ipfire @@ -6847,7 +6847,6 @@ CONFIG_NFS_V4_SECURITY_LABEL=y CONFIG_NFS_FSCACHE=y # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y -CONFIG_NFS_DEBUG=y CONFIG_NFS_DISABLE_UDP_SUPPORT=y CONFIG_NFS_V4_2_READ_PLUS=y CONFIG_NFSD=m @@ -6871,7 +6870,7 @@ CONFIG_SUNRPC_GSS=m CONFIG_SUNRPC_BACKCHANNEL=y CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set -CONFIG_SUNRPC_DEBUG=y +# CONFIG_SUNRPC_DEBUG is not set # CONFIG_CEPH_FS is not set CONFIG_CIFS=m # CONFIG_CIFS_STATS2 is not set -- 2.39.5