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android_kernel_xiaomi_sm8450/net/ipv4/tcp.c
David S. Miller 518a09ef11 tcp: Fix recvmsg MSG_PEEK influence of blocking behavior. 
Vito Caputo noticed that tcp_recvmsg() returns immediately from
partial reads when MSG_PEEK is used.  In particular, this means that
SO_RCVLOWAT is not respected.

Simply remove the test.  And this matches the behavior of several
other systems, including BSD.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-05 03:36:01 -08:00

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