summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGustavo A. R. Silva <garsilva@embeddedor.com>2018-01-02 08:02:06 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-01-04 17:05:55 +0100
commit55448d85ae2f7f2b6c43d66946146ec89b4eb088 (patch)
tree183f2a7b87e0dab02f7e3b0ddd40f15606eca3aa
parent2b80a29bf83d2baed1a22193647bafcc6a0426af (diff)
USB: usbip: remove useless call in usbip_recv
Calling msg_data_left(&msg) is only useful for its return value, which in this particular case is ignored. Fix this by removing such call. Addresses-Coverity-ID: 1427080 Fixes: 90120d15f4c3 ("usbip: prevent leaking socket pointer address in messages") Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/usb/usbip/usbip_common.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/usbip/usbip_common.c b/drivers/usb/usbip/usbip_common.c
index 7b219d9109b4..b5af6fc7169b 100644
--- a/drivers/usb/usbip/usbip_common.c
+++ b/drivers/usb/usbip/usbip_common.c
@@ -325,7 +325,6 @@ int usbip_recv(struct socket *sock, void *buf, int size)
usbip_dbg_xmit("enter\n");
do {
- msg_data_left(&msg);
sock->sk->sk_allocation = GFP_NOIO;
result = sock_recvmsg(sock, &msg, MSG_WAITALL);