From: "Minghao Chi (CGEL ZTE)" <chi.minghao@zte.com.cn>
Replace zero-length array with flexible-array member and make use
of the struct_size() helper in kzalloc().
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn>
---
drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 7ad9cee925da..b147d38033d8 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -2589,7 +2589,7 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
delay = le32_to_cpu(trigger->stop_delay) * USEC_PER_MSEC;
}
- desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
+ desc = kzalloc(struct_size(desc, trig_desc.data, len), GFP_ATOMIC);
if (!desc)
return -ENOMEM;
--
2.25.1