Shuah Khan f55a057169 usbip: fix vhci_hcd to check for stream socket
Fix attach_store() to validate the passed in file descriptor is a
stream socket. If the file descriptor passed was a SOCK_DGRAM socket,
sock_recvmsg() can't detect end of stream.

Cc: stable@vger.kernel.org
Suggested-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/52712aa308915bda02cece1589e04ee8b401d1f3.1615171203.git.skhan@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-10 19:32:33 +01:00
..
2021-02-25 10:17:31 -08:00
2021-02-08 09:09:27 +01:00
2021-02-22 14:27:07 -08:00
2020-09-16 12:42:10 +02:00
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