summaryrefslogtreecommitdiff
path: root/kernel/trace/trace_syscalls.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-03 09:23:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-03 09:23:23 -0700
commite92d51aff5068b96346a45e5118680b3bc3490c2 (patch)
tree63c29d6c4672265a9ca791754258606b89bd4b85 /kernel/trace/trace_syscalls.c
parentd0d6ab53c9abd7dd1070f43a0455328874127ba8 (diff)
parent75e8387685f6c65feb195a4556110b58f852b848 (diff)
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner: - Prevent a potential inconistency in the perf user space access which might lead to evading sanity checks. - Prevent perf recording function trace entries twice * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/ftrace: Fix double traces of perf on ftrace:function perf/core: Fix potential double-fetch bug
Diffstat (limited to 'kernel/trace/trace_syscalls.c')
-rw-r--r--kernel/trace/trace_syscalls.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 5e10395da88e..74d9a86eccc0 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -596,7 +596,7 @@ static void perf_syscall_enter(void *ignore, struct pt_regs *regs, long id)
(unsigned long *)&rec->args);
perf_trace_buf_submit(rec, size, rctx,
sys_data->enter_event->event.type, 1, regs,
- head, NULL);
+ head, NULL, NULL);
}
static int perf_sysenter_enable(struct trace_event_call *call)
@@ -667,7 +667,7 @@ static void perf_syscall_exit(void *ignore, struct pt_regs *regs, long ret)
rec->nr = syscall_nr;
rec->ret = syscall_get_return_value(current, regs);
perf_trace_buf_submit(rec, size, rctx, sys_data->exit_event->event.type,
- 1, regs, head, NULL);
+ 1, regs, head, NULL, NULL);
}
static int perf_sysexit_enable(struct trace_event_call *call)