summaryrefslogtreecommitdiffstats
path: root/kernel/stacktrace.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/stacktrace.c')
-rw-r--r--kernel/stacktrace.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c
index 9c625257023d..9ed5ce989415 100644
--- a/kernel/stacktrace.c
+++ b/kernel/stacktrace.c
@@ -226,15 +226,12 @@ unsigned int stack_trace_save_user(unsigned long *store, unsigned int size)
.store = store,
.size = size,
};
- mm_segment_t fs;
/* Trace user stack if not a kernel thread */
if (current->flags & PF_KTHREAD)
return 0;
- fs = force_uaccess_begin();
arch_stack_walk_user(consume_entry, &c, task_pt_regs(current));
- force_uaccess_end(fs);
return c.len;
}