diff options
author | Joe Perches <joe@perches.com> | 2020-01-28 20:02:50 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2020-01-30 10:03:37 +0100 |
commit | 72d62c4e422ed2380a2acd51747789b48146e4ee (patch) | |
tree | ad831f1b4024150771c72ef7c3a24159c4484301 /net/core/drop_monitor.c | |
parent | udp: document udp_rcv_segment special case for looped packets (diff) | |
download | linux-72d62c4e422ed2380a2acd51747789b48146e4ee.tar.xz linux-72d62c4e422ed2380a2acd51747789b48146e4ee.zip |
net: drop_monitor: Use kstrdup
Convert the equivalent but rather odd uses of kmemdup with
__GFP_ZERO to the more common kstrdup and avoid unnecessary
zeroing of copied over memory.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/drop_monitor.c')
-rw-r--r-- | net/core/drop_monitor.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c index 536e032d95c8..ea46fc6aa883 100644 --- a/net/core/drop_monitor.c +++ b/net/core/drop_monitor.c @@ -802,16 +802,12 @@ net_dm_hw_metadata_clone(const struct net_dm_hw_metadata *hw_metadata) if (!n_hw_metadata) return NULL; - trap_group_name = kmemdup(hw_metadata->trap_group_name, - strlen(hw_metadata->trap_group_name) + 1, - GFP_ATOMIC | __GFP_ZERO); + trap_group_name = kstrdup(hw_metadata->trap_group_name, GFP_ATOMIC); if (!trap_group_name) goto free_hw_metadata; n_hw_metadata->trap_group_name = trap_group_name; - trap_name = kmemdup(hw_metadata->trap_name, - strlen(hw_metadata->trap_name) + 1, - GFP_ATOMIC | __GFP_ZERO); + trap_name = kstrdup(hw_metadata->trap_name, GFP_ATOMIC); if (!trap_name) goto free_trap_group; n_hw_metadata->trap_name = trap_name; |