diff options
Diffstat (limited to 'net/core/dev.c')
-rw-r--r-- | net/core/dev.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 7c6a46f8037..24ea2d71e7e 100644 --- a/net/core/dev.c +++ b/net/core/dev.c | |||
@@ -749,7 +749,8 @@ EXPORT_SYMBOL(dev_get_by_index); | |||
749 | * @ha: hardware address | 749 | * @ha: hardware address |
750 | * | 750 | * |
751 | * Search for an interface by MAC address. Returns NULL if the device | 751 | * Search for an interface by MAC address. Returns NULL if the device |
752 | * is not found or a pointer to the device. The caller must hold RCU | 752 | * is not found or a pointer to the device. |
753 | * The caller must hold RCU or RTNL. | ||
753 | * The returned device has not had its ref count increased | 754 | * The returned device has not had its ref count increased |
754 | * and the caller must therefore be careful about locking | 755 | * and the caller must therefore be careful about locking |
755 | * | 756 | * |