diff options
| author | Jacob Keller <jacob.e.keller@intel.com> | 2015-08-25 03:01:58 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-10-14 09:49:13 +0300 |
| commit | f6f19f8bb9afcd0e9970fe51b5affa3063af4499 (patch) | |
| tree | 65ca3c04753980bcd1d158e34847ed77a50f9eae /drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c | |
| parent | f079fa005aae08ee0e1bc32699874ff4f02e11c1 (diff) | |
| download | linux-f6f19f8bb9afcd0e9970fe51b5affa3063af4499.tar.xz | |
fm10k: use snprintf() instead of sprintf() to avoid buffer overflow
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c b/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c index 08ecf43dffc7..5304bc1fbecd 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c @@ -176,7 +176,7 @@ void fm10k_dbg_q_vector_init(struct fm10k_q_vector *q_vector) return; /* Generate a folder for each q_vector */ - sprintf(name, "q_vector.%03d", q_vector->v_idx); + snprintf(name, sizeof(name), "q_vector.%03d", q_vector->v_idx); q_vector->dbg_q_vector = debugfs_create_dir(name, interface->dbg_intfc); if (!q_vector->dbg_q_vector) @@ -186,7 +186,7 @@ void fm10k_dbg_q_vector_init(struct fm10k_q_vector *q_vector) for (i = 0; i < q_vector->tx.count; i++) { struct fm10k_ring *ring = &q_vector->tx.ring[i]; - sprintf(name, "tx_ring.%03d", ring->queue_index); + snprintf(name, sizeof(name), "tx_ring.%03d", ring->queue_index); debugfs_create_file(name, 0600, q_vector->dbg_q_vector, ring, @@ -197,7 +197,7 @@ void fm10k_dbg_q_vector_init(struct fm10k_q_vector *q_vector) for (i = 0; i < q_vector->rx.count; i++) { struct fm10k_ring *ring = &q_vector->rx.ring[i]; - sprintf(name, "rx_ring.%03d", ring->queue_index); + snprintf(name, sizeof(name), "rx_ring.%03d", ring->queue_index); debugfs_create_file(name, 0600, q_vector->dbg_q_vector, ring, |