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Commit 199768ec authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "usb: gadget: limit the input string size in fsg_show_file"

parents 6288d107 ff2a610b

drivers/usb/gadget/storage_common.c

+3 −0
Original line number Diff line number Diff line
@@ -632,6 +632,9 @@ static ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr, 
			rc = PTR_ERR(p);

		else {

			rc = strlen(p);

			if (rc > PAGE_SIZE - 2)

				rc = PAGE_SIZE - 2;



			memmove(buf, p, rc);

			buf[rc] = '\n';		/* Add a newline */

			buf[++rc] = 0;