kprobes: use KSYM_NAME_LEN to size identifier buffers

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

Signed-off-by: Joe Mario <jmario@redhat.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index a0d367a49122..ceeadfcabb76 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -2066,7 +2066,7 @@ 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;
@@ -2192,7 +2192,7 @@ 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();