From: David S. Miller Date: Fri, 31 Jul 2020 23:15:03 +0000 (-0700) Subject: bluetooth: sco: Fix sockptr reference. X-Git-Tag: v5.9-rc1~133^2~88 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83a33b248763f081bbccc7f7f61264883a9e3338;p=thirdparty%2Fkernel%2Flinux.git bluetooth: sco: Fix sockptr reference. net/bluetooth/sco.c: In function ‘sco_sock_setsockopt’: net/bluetooth/sco.c:862:3: error: cannot convert to a pointer type 862 | if (get_user(opt, (u32 __user *)optval)) { | ^~ Signed-off-by: David S. Miller --- diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 6e6b03844a2aa..dcf7f96ff417e 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -859,7 +859,7 @@ static int sco_sock_setsockopt(struct socket *sock, int level, int optname, break; case BT_PKT_STATUS: - if (get_user(opt, (u32 __user *)optval)) { + if (copy_from_sockptr(&opt, optval, sizeof(u32))) { err = -EFAULT; break; }