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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>
alistair/sensors
Joe Perches 2020-01-28 11:02:50 -08:00 committed by David S. Miller
parent d0208bf4da
commit 72d62c4e42
1 changed files with 2 additions and 6 deletions
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8
net/core/drop_monitor.c
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@ -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;