[mirror_zfs-debian.git] / config / kernel-security-inode-init.m4

dnl #
dnl # 2.6.39 API change
dnl # The security_inode_init_security() function now takes an additional
dnl # qstr argument which must be passed in from the dentry if available.
dnl # Passing a NULL is safe when no qstr is available the relevant
dnl # security checks will just be skipped.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_6ARGS_SECURITY_INODE_INIT_SECURITY], [
	AC_MSG_CHECKING([whether security_inode_init_security wants 6 args])
	tmp_flags="$EXTRA_KCFLAGS"
	EXTRA_KCFLAGS="-Werror"
	ZFS_LINUX_TRY_COMPILE([
		#include <linux/security.h>
	],[
		security_inode_init_security(NULL,NULL,NULL,NULL,NULL,NULL);
	],[
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY, 1,
		          [security_inode_init_security wants 6 args])
	],[
		AC_MSG_RESULT(no)
	])
	EXTRA_KCFLAGS="$tmp_flags"
])
Commit	Line	Data
5c03efc3 BB	1	dnl #
	2	dnl # 2.6.39 API change
	3	dnl # The security_inode_init_security() function now takes an additional
	4	dnl # qstr argument which must be passed in from the dentry if available.
	5	dnl # Passing a NULL is safe when no qstr is available the relevant
	6	dnl # security checks will just be skipped.
	7	dnl #
	8	AC_DEFUN([ZFS_AC_KERNEL_6ARGS_SECURITY_INODE_INIT_SECURITY], [
	9	AC_MSG_CHECKING([whether security_inode_init_security wants 6 args])
	10	tmp_flags="$EXTRA_KCFLAGS"
	11	EXTRA_KCFLAGS="-Werror"
	12	ZFS_LINUX_TRY_COMPILE([
	13	#include <linux/security.h>
	14	],[
	15	security_inode_init_security(NULL,NULL,NULL,NULL,NULL,NULL);
	16	],[
	17	AC_MSG_RESULT(yes)
	18	AC_DEFINE(HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY, 1,
	19	[security_inode_init_security wants 6 args])
	20	],[
	21	AC_MSG_RESULT(no)
	22	])
	23	EXTRA_KCFLAGS="$tmp_flags"
	24	])