Added inode_permission.stp

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

1 files changed, 67 insertions, 0 deletions

diff --git a/sys/inode_permission.stp b/sys/inode_permission.stp
new file mode 100644
index 0000000..626e781
--- /dev/null
+++ b/sys/inode_permission.stp
@@ -0,0 +1,67 @@
+probe kernel.function("inode_permission")
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("inode_permission(%s): inode %p mask 0x%x\n", execname(), 
+			$inode, $mask);
+}
+probe kernel.function("inode_permission").return
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("inode_permission: return %d\n", $return);
+}
+probe kernel.function("security_inode_permission")
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("  security_inode_permission: inode %p mask 0x%x\n", $inode, $mask);
+}
+probe kernel.function("security_inode_permission").return
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("  security_inode_permission: return %d\n", $return);
+}
+probe kernel.function("generic_permission")
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("  generic_permission: inode %p mask 0x%x check %p\n", 
+			$inode, $mask, $check_acl);
+}
+probe kernel.function("generic_permission").return
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("  generic_permission: return %d\n", $return);
+}
+probe kernel.function("acl_permission_check")
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("    acl_permission_check: inode %p mask 0x%x\n", $inode, $mask);
+}
+probe kernel.function("acl_permission_check").return
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("    acl_permission_check: return %d\n", $return);
+}
+probe kernel.function("posix_acl_permission")
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("      posix_acl_permission: inode %p acl %p want 0x%x\n", 
+			$inode, $acl, $want);
+}
+probe kernel.function("posix_acl_permission").return
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("      posix_acl_permission: return %d\n", $return);
+}
+probe kernel.function("ext3_check_acl")
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("      ext3_check_acl: inode %p mask 0x%x\n", 
+			$inode, $mask);
+}
+probe kernel.function("ext3_check_acl").return
+{
+	if (isinstr(execname(), "nfsd"))
+		printf("      ext3_check_acl: return %d\n", $return);
+}
+
+probe begin { log("inode_permission probe") }
+probe end { log("inode_permission probe") }