From: Eric Dumazet <redacted>
Date: Tue, 30 Aug 2011 22:19:22 +0200

[PATCH] net: ipv4: relax AF_INET check in bind()

commit d0733d2e29b65 (Check for mistakenly passed in non-IPv4 address)
added regression on legacy apps that use bind() with AF_UNSPEC family.

Relax the check, but make sure the bind() is done on INADDR_ANY
addresses, as AF_UNSPEC has probably no sane meaning for other
addresses.

Bugzilla reference : https://bugzilla.kernel.org/show_bug.cgi?id=42012

Signed-off-by: Eric Dumazet <redacted>
Reported-and-bisected-by: Rene Meier [off-list ref]
CC: Marcus Meissner <redacted>

Applied, thanks everyone.