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netfilter: switch xt_copy_counters to sockptr_t

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Pass a sockptr_t to prepare for set_fs-less handling of the kernel
pointer from bpf-cgroup.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christoph Hellwig
2020-07-23 08:08:53 +02:00
committed by David S. Miller
parent 7e4b9dbabb
commit ab214d1bf8
5 changed files with 21 additions and 23 deletions
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4
include/linux/netfilter/x_tables.h
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@@ -301,8 +301,8 @@ int xt_target_to_user(const struct xt_entry_target *t,
int xt_data_to_user(void __user *dst, const void *src,
int usersize, int size, int aligned_size);
void *xt_copy_counters_from_user(const void __user *user, unsigned int len,
struct xt_counters_info *info);
void *xt_copy_counters(sockptr_t arg, unsigned int len,
struct xt_counters_info *info);
struct xt_counters *xt_counters_alloc(unsigned int counters);
struct xt_table *xt_register_table(struct net *net,