linux-kernel - [PATCH 71/74] lto, kprobes: Use KSYM_NAME

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Date:	Sat, 18 Aug 2012 19:57:07 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	linux-kernel@...r.kernel.org
Cc:	x86@...nel.org, mmarek@...e.cz, linux-kbuild@...r.kernel.org,
	JBeulich@...e.com, akpm@...ux-foundation.org,
	Joe Mario <jmario@...hat.com>, ananth@...ibm.com,
	Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH 71/74] lto, kprobes: Use KSYM_NAME_LEN to size identifier buffers

From: Joe Mario <jmario@...hat.com>

Use KSYM_NAME_LEN to size identifier buffers, so that it can
be easier increased.

Cc: ananth@...ibm.com
Signed-off-by: Joe Mario <jmario@...hat.com>
Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 kernel/kprobes.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index c62b854..b9bd2a8 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1955,7 +1955,7 @@ static int __init init_kprobes(void)
 {
 	int i, err = 0;
 	unsigned long offset = 0, size = 0;
-	char *modname, namebuf[128];
+	char *modname, namebuf[KSYM_NAME_LEN];
 	const char *symbol_name;
 	void *addr;
 	struct kprobe_blackpoint *kb;
@@ -2081,7 +2081,7 @@ static int __kprobes show_kprobe_addr(struct seq_file *pi, void *v)
 	const char *sym = NULL;
 	unsigned int i = *(loff_t *) v;
 	unsigned long offset = 0;
-	char *modname, namebuf[128];
+	char *modname, namebuf[KSYM_NAME_LEN];
 
 	head = &kprobe_table[i];
 	preempt_disable();
-- 
1.7.7.6

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