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-rw-r--r--drivers/ptp/ptp_clock.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 2e801cd33220..3d1b0a97301c 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -220,7 +220,7 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
struct ptp_clock *ptp;
struct timestamp_event_queue *queue = NULL;
int err = 0, index, major = MAJOR(ptp_devt);
- char debugfsname[8];
+ char debugfsname[16];
size_t size;
if (info->n_alarm > PTP_MAX_ALARMS)
@@ -343,7 +343,7 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
}
/* Debugfs initialization */
- sprintf(debugfsname, "ptp%d", ptp->index);
+ snprintf(debugfsname, sizeof(debugfsname), "ptp%d", ptp->index);
ptp->debugfs_root = debugfs_create_dir(debugfsname, NULL);
return ptp;