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Commit 442e544c authored by Ingo Molnar's avatar Ingo Molnar Committed by Thomas Gleixner
Browse files

ftrace: iter ctrl fix 



Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent d9af56fb

kernel/trace/trace.c

+5 −0
Original line number Diff line number Diff line
@@ -1920,6 +1920,11 @@ tracing_iter_ctrl_write(struct file *filp, const char __user *ubuf, 
			break;

		}

	}

	/*

	 * If no option could be set, return an error:

	 */

	if (!trace_options[i])

		return -EINVAL;



	filp->f_pos += cnt;