[Buildroot] [PATCH 24/29] package/qemu: add support for libseccomp

Yann E. MORIN yann.morin.1998 at free.fr
Sun Feb 3 14:07:01 UTC 2013


Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
---
 package/qemu/Config.in |    7 +++++++
 package/qemu/qemu.mk   |    8 +++++++-
 2 files changed, 14 insertions(+), 1 deletions(-)

diff --git a/package/qemu/Config.in b/package/qemu/Config.in
index 1e4d3cc..5f4bee3 100644
--- a/package/qemu/Config.in
+++ b/package/qemu/Config.in
@@ -250,6 +250,13 @@ config BR2_PACKAGE_QEMU_ATTR
 	  Say 'y' here to have QEMU support attributes (attr) and eXtended
 	  attibutes (xattr).
 
+config BR2_PACKAGE_QEMU_SECCOMP
+	bool "Enable seccomp filter"
+	select BR2_PACKAGE_LIBSECCOMP
+	help
+	  Say 'y' here to have QEMU to use the Linux kernel's seccomp filter,
+	  to more tightly confine the VMs.
+
 config BR2_PACKAGE_QEMU_BLOBS
 	bool "Install binary blobs"
 	default y
diff --git a/package/qemu/qemu.mk b/package/qemu/qemu.mk
index dfa9e84..d18b3ec 100644
--- a/package/qemu/qemu.mk
+++ b/package/qemu/qemu.mk
@@ -251,6 +251,13 @@ else
 QEMU_OPTS += --disable-attr
 endif
 
+ifeq ($(BR2_PACKAGE_QEMU_SECCOMP),y)
+QEMU_OPTS += --enable-seccomp
+QEMU_DEPENDENCIES += libseccomp
+else
+QEMU_OPTS += --disable-seccomp
+endif
+
 ifeq ($(BR2_PACKAGE_QEMU_BLOBS),)
 QEMU_OPTS += --disable-blobs
 endif
@@ -334,7 +341,6 @@ define QEMU_CONFIGURE_CMDS
 	        --disable-rbd                       \
 	        --disable-smartcard                 \
 	        --disable-strip                     \
-	        --disable-seccomp                   \
 	        --disable-sparse                    \
 	        --disable-tools                     \
 	        $(QEMU_OPTS)                        \
-- 
1.7.2.5



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