From 74627cf2df50bfc29f51341578038e284796a101 Mon Sep 17 00:00:00 2001 From: Kieran Bingham Date: Mon, 23 May 2016 16:24:53 -0700 Subject: [PATCH] scripts/gdb: provide a dentry_name VFS path helper Walk the VFS entries, pre-pending the iname strings to generate a full VFS path name from a dentry. Link: http://lkml.kernel.org/r/4328fdb2d15ba7f1b21ad21c2eecc38d9cfc4d13.1462865983.git.jan.kiszka@siemens.com Signed-off-by: Kieran Bingham Signed-off-by: Jan Kiszka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/gdb/linux/utils.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py index dbe2ad78048c..de03a6b505bb 100644 --- a/scripts/gdb/linux/utils.py +++ b/scripts/gdb/linux/utils.py @@ -161,3 +161,11 @@ def gdb_eval_or_none(expresssion): return gdb.parse_and_eval(expresssion) except: return None + + +def dentry_name(d): + parent = d['d_parent'] + if parent == d or parent == 0: + return "" + p = dentry_name(d['d_parent']) + "/" + return p + d['d_iname'].string()