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| author | Christoph Hellwig <hch@lst.de> | 2020-07-23 08:08:47 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-24 15:41:53 -0700 |
| commit | b1ea9ff6aff2deae84eccaf0a07cd14912669680 (patch) | |
| tree | 1b4e6db9c617a49ab90bb26dcd3e3cbeb946f5ec /net/packet | |
| parent | ba423fdaa589d972473083defedf9e862626d268 (diff) | |
| download | linux-b1ea9ff6aff2deae84eccaf0a07cd14912669680.tar.gz linux-b1ea9ff6aff2deae84eccaf0a07cd14912669680.tar.bz2 linux-b1ea9ff6aff2deae84eccaf0a07cd14912669680.zip | |
net: switch copy_bpf_fprog_from_user to sockptr_t
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>
Diffstat (limited to 'net/packet')
| -rw-r--r-- | net/packet/af_packet.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index c240fb5de3f0..d8d4f78f78e4 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1536,7 +1536,7 @@ static void __fanout_set_data_bpf(struct packet_fanout *f, struct bpf_prog *new) } } -static int fanout_set_data_cbpf(struct packet_sock *po, char __user *data, +static int fanout_set_data_cbpf(struct packet_sock *po, sockptr_t data, unsigned int len) { struct bpf_prog *new; @@ -1584,7 +1584,7 @@ static int fanout_set_data(struct packet_sock *po, char __user *data, { switch (po->fanout->type) { case PACKET_FANOUT_CBPF: - return fanout_set_data_cbpf(po, data, len); + return fanout_set_data_cbpf(po, USER_SOCKPTR(data), len); case PACKET_FANOUT_EBPF: return fanout_set_data_ebpf(po, data, len); default: |