Commit e328379a authored by Hyunchul Lee's avatar Hyunchul Lee Committed by Richard Weinberger
Browse files

ubifs: Fix debug messages for an invalid filename in ubifs_dump_node 



if a character is not printable, print '?' instead of that.

Signed-off-by: default avatarHyunchul Lee <cheol.lee@lge.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent b20e2d99

fs/ubifs/debug.c

+3 −1
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
#include <linux/math64.h>

#include <linux/uaccess.h>

#include <linux/random.h>

#include <linux/ctype.h>

#include "ubifs.h"



static DEFINE_SPINLOCK(dbg_lock);
@@ -464,7 +465,8 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) 
			pr_err("(bad name length, not printing, bad or corrupted node)");

		else {

			for (i = 0; i < nlen && dent->name[i]; i++)

				pr_cont("%c", dent->name[i]);

				pr_cont("%c", isprint(dent->name[i]) ?

					dent->name[i] : '?');

		}

		pr_cont("\n");