From 2dec9199f8a8a2c84b25a3d3e7e2f41b71e07834 Mon Sep 17 00:00:00 2001 From: Patrick Ohly Date: Wed, 17 Jun 2015 14:28:18 +0200 Subject: [PATCH 20/20] evmctl.c: do not depend on xattr.h with IMA defines Compilation on older Linux distros (like Ubuntu 12.04) fails because linux/xattr.h does not yet have the IMA defines. Compiling there makes sense when only the tools are needed, for example when signing an image in cross-compile mode. To support this, add fallbacks for the two defines which are needed. Their value is part of the Linux ABI and thus fixed. Upstream-status: Submitted [linux-ima-devel@lists.sourceforge.net] Signed-off-by: Patrick Ohly --- src/evmctl.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/evmctl.c b/src/evmctl.c index c54efbb..23cf54c 100644 --- a/src/evmctl.c +++ b/src/evmctl.c @@ -57,6 +57,18 @@ #include #include +/* + * linux/xattr.h might be old to have this. Allow compilation on older + * Linux distros (like Ubuntu 12.04) by falling back to our own + * definition. + */ +#ifndef XATTR_IMA_SUFFIX +# define XATTR_IMA_SUFFIX "ima" +#endif +#ifndef XATTR_NAME_IMA +# define XATTR_NAME_IMA XATTR_SECURITY_PREFIX XATTR_IMA_SUFFIX +#endif + #include #include #include -- 2.1.4