diff options
| -rw-r--r-- | arch/arm64/kernel/perf_callchain.c | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/stacktrace.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/kernel/perf_callchain.c b/arch/arm64/kernel/perf_callchain.c index 88ff471b0bce..4a72c2727309 100644 --- a/arch/arm64/kernel/perf_callchain.c +++ b/arch/arm64/kernel/perf_callchain.c @@ -116,7 +116,7 @@ void perf_callchain_user(struct perf_callchain_entry_ctx *entry, tail = (struct frame_tail __user *)regs->regs[29]; while (entry->nr < entry->max_stack && - tail && !((unsigned long)tail & 0xf)) + tail && !((unsigned long)tail & 0x7)) tail = user_backtrace(tail, entry); } else { #ifdef CONFIG_COMPAT diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index 5c70f247645b..b189de5ca6cb 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -75,7 +75,7 @@ int notrace unwind_frame(struct task_struct *tsk, struct stackframe *frame) if (fp == (unsigned long)task_pt_regs(tsk)->stackframe) return -ENOENT; - if (fp & 0xf) + if (fp & 0x7) return -EINVAL; if (!on_accessible_stack(tsk, fp, 16, &info)) |