| Message ID | 20231112105714.3829869-1-chentao@kylinos.cn (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | i40e: Use correct buffer size | expand |
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index 999c9708def5..d3f07cecfe57 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -72,7 +72,7 @@ static ssize_t i40e_dbg_command_read(struct file *filp, char __user *buffer, { struct i40e_pf *pf = filp->private_data; int bytes_not_copied; - int buf_size = 256; + int buf_size = 513; char *buf; int len;
The size of "i40e_dbg_command_buf" is 256, the size of "name" is at most 256, plus a null character and the format size, the total size should be 516. Fixes: 02e9c290814c ("i40e: debugfs interface") Signed-off-by: Kunwu Chan <chentao@kylinos.cn> --- drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)