diff options
| author |   Gustavo A. R. Silva <garsilva@embeddedor.com> | 2018-01-02 08:02:06 -0600 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-04 17:05:55 +0100 |
| commit | 55448d85ae2f7f2b6c43d66946146ec89b4eb088 (patch) | |
| tree | 183f2a7b87e0dab02f7e3b0ddd40f15606eca3aa | |
| parent | USB: host: Use zeroing memory allocator rather than allocator/memset (diff) | |
| download | linux-dev-55448d85ae2f7f2b6c43d66946146ec89b4eb088.tar.xz linux-dev-55448d85ae2f7f2b6c43d66946146ec89b4eb088.zip | |
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.c | 1 |
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); |