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UPSTREAM: net/udp: switch udp_lib_setsockopt 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.

Change-Id: I52a7b51c25c679a672d967abf5195e4f82524840
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Christoph Hellwig 2020-07-23 08:09:04 +02:00 • committed by basamaryan
commit 75d0191fd1
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GPG key ID: 210D5384FB2A5885
3 changed files with 9 additions and 7 deletions
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5
net/ipv6/udp.c
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@ -1586,7 +1586,8 @@ int udpv6_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
if (level == SOL_UDP || level == SOL_UDPLITE)
return udp_lib_setsockopt(sk, level, optname, optval, optlen,
return udp_lib_setsockopt(sk, level, optname,
USER_SOCKPTR(optval), optlen,
udp_v6_push_pending_frames);
return ipv6_setsockopt(sk, level, optname, optval, optlen);
}
@ -1596,7 +1597,7 @@ int compat_udpv6_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
if (level == SOL_UDP || level == SOL_UDPLITE)
return udp_lib_setsockopt(sk, level, optname, optval, optlen,
return udp_lib_setsockopt(sk, level, optname, USER_SOCKPTR(optval), optlen,
udp_v6_push_pending_frames);
return compat_ipv6_setsockopt(sk, level, optname, optval, optlen);
}