Patchwork [46/52] package/qemu: add support for libseccomp

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Submitter Yann E. MORIN
Date Dec. 10, 2012, 11:45 p.m.
Message ID <1355183112-10735-47-git-send-email-yann.morin.1998@free.fr>
Download mbox | patch
Permalink /patch/205102/
State Superseded
Headers show

Comments

Yann E. MORIN - Dec. 10, 2012, 11:45 p.m.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
 package/qemu/Config.in |    7 +++++++
 package/qemu/qemu.mk   |    8 +++++++-
 2 files changed, 14 insertions(+), 1 deletions(-)

Patch

diff --git a/package/qemu/Config.in b/package/qemu/Config.in
index dad72a8..4aa8647 100644
--- a/package/qemu/Config.in
+++ b/package/qemu/Config.in
@@ -263,6 +263,13 @@  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 dfe9cbb..a980c76 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
@@ -338,7 +345,6 @@  define QEMU_CONFIGURE_CMDS
 	        --disable-rbd                       \
 	        --disable-smartcard                 \
 	        --disable-strip                     \
-	        --disable-seccomp                   \
 	        --disable-sparse                    \
 	        $(QEMU_OPTS)                        \
 	)