LU-16114 build: Update security_dentry_init_security args

[fs/lustre-release.git] / lustre / autoconf / lustre-core.m4

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index aa0e174..f3ee56f 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -2762,6 +2762,36 @@ EXTRA_KCFLAGS="$tmp_flags"
 ]) # LC_HAVE_GET_ACL_RCU_ARG
 
 #
+# LC_HAVE_SECURITY_DENTRY_INIT_WITH_XATTR_NAME_ARG
+#
+# Linux v5.15-rc1-20-g15bf32398ad4
+# security: Return xattr name from security_dentry_init_security()
+#
+AC_DEFUN([LC_HAVE_SECURITY_DENTRY_INIT_WITH_XATTR_NAME_ARG], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if security_dentry_init_security() returns xattr name],
+security_dentry_init_security_xattr_name_arg, [
+       #include <linux/security.h>
+],[
+       struct dentry *dentry = NULL;
+       int mode = 0;
+       const struct qstr *name = NULL;
+       const char *xattr_name = NULL;
+       void **ctx = NULL;
+       u32 *ctxlen = 0;
+       int rc = security_dentry_init_security(dentry, mode, name, &xattr_name,
+                                              ctx, ctxlen);
+       (void)rc;
+
+],[
+       AC_DEFINE(HAVE_SECURITY_DENTRY_INIT_WITH_XATTR_NAME_ARG, 1,
+               [security_dentry_init_security() returns xattr name])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LC_HAVE_SECURITY_DENTRY_INIT_WITH_XATTR_NAME_ARG
+
+#
 # LC_HAVE_KIOCB_COMPLETE_2ARGS
 #
 # kernel v5.15-rc6-145-g6b19b766e8f0
@@ -2999,6 +3029,7 @@ AC_DEFUN([LC_PROG_LINUX], [
        LC_HAVE_GET_ACL_RCU_ARG
 
        # 5.16
+       LC_HAVE_SECURITY_DENTRY_INIT_WITH_XATTR_NAME_ARG
        LC_HAVE_KIOCB_COMPLETE_2ARGS
 
        # kernel patch to extend integrity interface