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| author | Lukas Bulwahn <lukas.bulwahn@gmail.com> | 2020-10-28 12:53:49 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-30 21:58:45 +0100 |
| commit | 400490ac2ce56774cc941e99d637400a2d042537 (patch) | |
| tree | a9852d3b2dc083db0624b98e21631e26bad2bcbf /net/ipv6/mcast.c | |
| parent | tipc: remove dead code in tipc_net and relatives (diff) | |
| download | linux-400490ac2ce56774cc941e99d637400a2d042537.tar.xz linux-400490ac2ce56774cc941e99d637400a2d042537.zip | |
ipv6: mcast: make annotations for ip6_mc_msfget() consistent
Commit 931ca7ab7fe8 ("ip*_mc_gsfget(): lift copyout of struct group_filter
into callers") adjusted the type annotations for ip6_mc_msfget() at its
declaration, but missed the type annotations at its definition.
Hence, sparse complains on ./net/ipv6/mcast.c:
mcast.c:550:5: error: symbol 'ip6_mc_msfget' redeclared with different type \
(incompatible argument 3 (different address spaces))
Make ip6_mc_msfget() annotations consistent, which also resolves this
warning from sparse:
mcast.c:607:34: warning: incorrect type in argument 1 (different address spaces)
mcast.c:607:34: expected void [noderef] __user *to
mcast.c:607:34: got struct __kernel_sockaddr_storage *p
No functional change. No change in object code.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20201028115349.6855-1-lukas.bulwahn@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv6/mcast.c')
| -rw-r--r-- | net/ipv6/mcast.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 8cd2782a31e4..6c8604390266 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -548,7 +548,7 @@ done: } int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, - struct sockaddr_storage *p) + struct sockaddr_storage __user *p) { int err, i, count, copycount; const struct in6_addr *group; |