diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-10-14 13:58:01 +0300 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-10-15 10:55:11 +0300 |
| commit | 2a43c9fc878a1d3985207a74f73a1f5aa1342655 (patch) | |
| tree | d3318ba3d007003652d4cf5a0fc8f74ca56ed582 /drivers/platform | |
| parent | 3c27f179d502940059ca4f9ed85359a02eaf71e7 (diff) | |
platform/x86: huawei-wmi: Fix a precision vs width printf bug
This was supposed to be precision "%.*s" instead of width "%*s". It's
possible that this results in printing beyond the end of the string.
Fixes: a970b95345ab ("platform/x86: huawei-wmi: Add debugfs support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/huawei-wmi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c index 5bb6fbc9502b..5837d1b8693d 100644 --- a/drivers/platform/x86/huawei-wmi.c +++ b/drivers/platform/x86/huawei-wmi.c @@ -616,7 +616,7 @@ static void huawei_wmi_debugfs_call_dump(struct seq_file *m, void *data, seq_printf(m, "0x%llx", obj->integer.value); break; case ACPI_TYPE_STRING: - seq_printf(m, "\"%*s\"", obj->string.length, obj->string.pointer); + seq_printf(m, "\"%.*s\"", obj->string.length, obj->string.pointer); break; case ACPI_TYPE_BUFFER: seq_puts(m, "{"); |