linux-kernel - [PATCH 2.6.34-rc1] fs: fix bad string output

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Message-ID: <x2uccf7f6161004210159qe7337037td6054d3e33ce350c@mail.gmail.com>
Date:	Wed, 21 Apr 2010 16:59:40 +0800
From:	GuanJun He <heguanbo@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: [PATCH 2.6.34-rc1] fs: fix bad string output

fix bad string output,[Bug #15589] 2.6.34-rc1: Badness at fs/proc/generic.c:316

Signed-off-by: Guanjun He <heguanbo@...il.com>

---
diff -Nupr linux-2.6.34-rc1-orig/fs/proc/generic.c
linux-2.6.34-rc1/fs/proc/generic.c
--- linux-2.6.34-rc1-orig/fs/proc/generic.c     2010-04-21
13:47:18.000000000 +0800
+++ linux-2.6.34-rc1/fs/proc/generic.c  2010-04-21 16:42:11.000000000 +0800
@@ -313,7 +313,14 @@ static int __xlate_proc_name(const char
                                break;
                }
                if (!de) {
-                       WARN(1, "name '%s'\n", name);
+                       cp = kstrdup(name);
+                       if (cp) {
+                               next = cp;
+                               while(*next) {
+                                       if (*next == '/')  *next++ = '_';
+                               }
+                               WARN(1, "name '%s'\n", cp);
+                       }
                        return -ENOENT;
                }
                cp += len + 1;
--
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