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usbip: Use min to simplify stub_send_ret_submit

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Use min() to improve stub_send_ret_submit(). Change the local variable
'size' from 'int' to 'unsigned int' to prevent a signedness error and to
match the resulting type.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20251017091923.1694-2-thorsten.blum@linux.dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thorsten Blum
2025-10-17 11:19:23 +02:00
committed by Greg Kroah-Hartman
parent 071786e27d
commit 8ad194699f
1 changed files with 3 additions and 6 deletions
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9
drivers/usb/usbip/stub_tx.c
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@@ -4,6 +4,7 @@
*/
#include <linux/kthread.h>
#include <linux/minmax.h>
#include <linux/socket.h>
#include <linux/scatterlist.h>
@@ -239,17 +240,13 @@ static int stub_send_ret_submit(struct stub_device *sdev)
urb->actual_length > 0) {
if (urb->num_sgs) {
unsigned int copy = urb->actual_length;
int size;
unsigned int size;
for_each_sg(urb->sg, sg, urb->num_sgs, i) {
if (copy == 0)
break;
if (copy < sg->length)
size = copy;
else
size = sg->length;
size = min(copy, sg->length);
iov[iovnum].iov_base = sg_virt(sg);
iov[iovnum].iov_len = size;