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-rw-r--r--kernel/events/callchain.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c
index 8d57255e5b29..8a47e52a454f 100644
--- a/kernel/events/callchain.c
+++ b/kernel/events/callchain.c
@@ -270,7 +270,7 @@ exit_put:
* Used for sysctl_perf_event_max_stack and
* sysctl_perf_event_max_contexts_per_stack.
*/
-int perf_event_max_stack_handler(struct ctl_table *table, int write,
+int perf_event_max_stack_handler(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
int *value = table->data;