Commit 8bd87445 authored Aug 07, 2012 by Sebastian Andrzej Siewior Committed by Oleg Nesterov Aug 28, 2012

uprobes: Remove check for uprobe variable in handle_swbp()



by the time we get here (after we pass cleanup_ret) uprobe is always is
set. If it is NULL we leave very early in the code.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>

parent 61e1d394

kernel/events/uprobes.c

+7 −9

Original line number	Diff line number	Diff line
		@@ -1516,7 +1516,6 @@ static void handle_swbp(struct pt_regs *regs)
		utask->active_uprobe = NULL;
		utask->state = UTASK_RUNNING;
		}
		if (uprobe) {
		if (!(uprobe->flags & UPROBE_SKIP_SSTEP))

		/*
		@@ -1527,7 +1526,6 @@ static void handle_swbp(struct pt_regs *regs)

		put_uprobe(uprobe);
		}
		}

		/*
		* Perform required fix-ups and disable singlestep.