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kprobes: use KSYM_NAME_LEN to size identifier buffers

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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>
This commit is contained in:
Joe Mario 2013-11-12 15:10:23 -08:00 committed by Linus Torvalds
parent 9ba4bcb645
commit ab76786561
1 changed files with 2 additions and 2 deletions
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4
kernel/kprobes.c
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@ -2066,7 +2066,7 @@ static int __init init_kprobes(void)
{ {
int i, err = 0; int i, err = 0;
unsigned long offset = 0, size = 0; unsigned long offset = 0, size = 0;
char *modname, namebuf[128]; char *modname, namebuf[KSYM_NAME_LEN];
const char *symbol_name; const char *symbol_name;
void *addr; void *addr;
struct kprobe_blackpoint *kb; struct kprobe_blackpoint *kb;
@ -2192,7 +2192,7 @@ static int __kprobes show_kprobe_addr(struct seq_file *pi, void *v)
const char *sym = NULL; const char *sym = NULL;
unsigned int i = *(loff_t *) v; unsigned int i = *(loff_t *) v;
unsigned long offset = 0; unsigned long offset = 0;
char *modname, namebuf[128]; char *modname, namebuf[KSYM_NAME_LEN];
head = &kprobe_table[i]; head = &kprobe_table[i];
preempt_disable(); preempt_disable();