Closes: https://lore.kernel.org/r/202602020718.GUEIRyG9-lkp@intel.com/ Fixes: 113cbd62824a ("blktrace: pass blk_user_trace2 to setup functions") Signed-off-by: Johannes Thumshirn Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- kernel/trace/blktrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index d031c8d80be4f..c4db5c2e71037 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -793,7 +793,7 @@ int blk_trace_setup(struct request_queue *q, char *name, dev_t dev, return PTR_ERR(bt); } blk_trace_setup_finalize(q, name, 1, bt, &buts2); - strcpy(buts.name, buts2.name); + strscpy(buts.name, buts2.name, BLKTRACE_BDEV_SIZE); mutex_unlock(&q->debugfs_mutex); if (copy_to_user(arg, &buts, sizeof(buts))) { -- 2.51.0[PATCH 6.19 062/781] block: dont use strcpy to copy blockdev nameGreg Kroah-Hartman undefinedstable@vger.kernel.org undefined undefined undefined undefined undefined undefined undefinedŚO†›