tree 7ae101f27815f008d296b28ac9c7fbc3290ef514
parent dfce2067bfa67ae5f7ed0fdf929993a17f8a6125
author Pavel Shilovsky <pshilov@microsoft.com> 1547148448 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1547673151 +0100

CIFS: Do not hide EINTR after sending network packets

commit ee13919c2e8d1f904e035ad4b4239029a8994131 upstream.

Currently we hide EINTR code returned from sock_sendmsg()
and return 0 instead. This makes a caller think that we
successfully completed the network operation which is not
true. Fix this by properly returning EINTR to callers.

Cc: <stable@vger.kernel.org>
Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>