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net: don't warn in inet diag when IPV6 is disabled

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[ Upstream commit 1e64d7cbfd ]

If IPV6 was disabled, then ss command would cause a kernel warning
because the command was attempting to dump IPV6 socket information.
The fix is to just remove the warning.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=202249
Fixes: 432490f9d4 ("net: ip, diag -- Add diag interface for raw sockets")
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Stephen Hemminger
2019-07-02 15:20:21 -07:00
committed by Greg Kroah-Hartman
parent ff0fbfacc9
commit 8ffd7ba9ff
1 changed files with 0 additions and 3 deletions
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3
net/ipv4/raw_diag.c
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@@ -23,9 +23,6 @@ raw_get_hashinfo(const struct inet_diag_req_v2 *r)
return &raw_v6_hashinfo;
#endif
} else {
pr_warn_once("Unexpected inet family %d\n",
r->sdiag_family);
WARN_ON_ONCE(1);
return ERR_PTR(-EINVAL);
}
}