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authorJoe Perches <joe@perches.com>2020-01-28 11:02:50 -0800
committerDavid S. Miller <davem@davemloft.net>2020-01-30 10:03:37 +0100
commit72d62c4e422ed2380a2acd51747789b48146e4ee (patch)
treead831f1b4024150771c72ef7c3a24159c4484301 /net
parentd0208bf4da97f76237300afb83c097de25645de6 (diff)
downloadlinux-72d62c4e422ed2380a2acd51747789b48146e4ee.tar.bz2
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')
-rw-r--r--net/core/drop_monitor.c8
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;