mconsole_proc(): don't mess with file->f_pos (7a501609) · Commits · 戴 / test

arch/um/drivers/mconsole_kern.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -130,6 +130,7 @@ void mconsole_proc(struct mc_request *req)
		struct file *file;
		int first_chunk = 1;
		char *ptr = req->request.data;
		loff_t pos = 0;

		ptr += strlen("proc");
		ptr = skip_spaces(ptr);
		@@ -148,7 +149,7 @@ void mconsole_proc(struct mc_request *req)
		}

		do {
		len = kernel_read(file, buf, PAGE_SIZE - 1, &file->f_pos);
		len = kernel_read(file, buf, PAGE_SIZE - 1, &pos);
		if (len < 0) {
		mconsole_reply(req, "Read of file failed", 1, 0);
		goto out_free;