Updated nfsd_permission

Signed-off-by: Steve Dickson <steved@redhat.com>

1 files changed, 24 insertions, 3 deletions

diff --git a/nfsd/nfsd_permission.stp b/nfsd/nfsd_permission.stp
index 7e27ca5..d73e615 100644
--- a/nfsd/nfsd_permission.stp
+++ b/nfsd/nfsd_permission.stp
@@ -2,13 +2,34 @@
 
 probe module("nfsd").function("nfsd_permission")
 {
-	printf("nfsd_permission: rqstp %p exp %p dentry %p acc 0x%x\n", 
-		$rqstp, $exp, $dentry, $acc);
+	printf("nfsd_permission: rqstp %p exp %p dentry '%s' acc 0x%x\n", 
+		$rqstp, $exp, dentry2name($dentry), $acc);
 	printf("               : %s\n", svc_export_dump($exp));
 }
+probe kernel.function("inode_permission").return
+{
+		if ($return)
+			printf("  inode_permission: error: %d\n", $return);
+}
+probe kernel.function("security_inode_permission").return
+{
+		if ($return)
+			printf("    security_inode_permission: error: %d\n", $return);
+}
+probe kernel.function("devcgroup_inode_permission").return
+{
+		if ($return)
+			printf("    devcgroup_inode_permission: error: %d\n", $return);
+}
+probe kernel.function("generic_permission").return
+{
+		if ($return)
+			printf("    generic_permission: error: %d\n", $return);
+}
 probe module("nfsd").function("nfsd_permission").return
 {
-	printf("nfsd_permission: %s\n", nfsderror($return));
+	if ($return)
+		printf("nfsd_permission: error: %s\n", nfsderror($return));
 }
 probe begin { log("starting nfsd_permission probe") }
 probe end { log("ending nfsd_permission probe") }