From: Rosen Penev <rosenp@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
Oleg Nesterov <oleg@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
"David S. Miller" <davem@davemloft.net>,
Andreas Larsson <andreas@gaisler.com>,
linux-trace-kernel@vger.kernel.org (open list:UPROBES),
sparclinux@vger.kernel.org (open list:SPARC + UltraSPARC
(sparc/sparc64))
Subject: [PATCH] sparc64: uprobes: add missing break
Date: Tue, 5 May 2026 20:18:15 -0700 [thread overview]
Message-ID: <20260506031815.779909-1-rosenp@gmail.com> (raw)
Missing fallthrough causes failure with newer compilers:
arch/sparc/kernel/uprobes.c:284:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough]
284 | default:
| ^
arch/sparc/kernel/uprobes.c:284:2: note: insert 'break;' to avoid fall-through
284 | default:
| ^
| break;
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
arch/sparc/kernel/uprobes.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/sparc/kernel/uprobes.c b/arch/sparc/kernel/uprobes.c
index 305017bec164..c8cac64e9988 100644
--- a/arch/sparc/kernel/uprobes.c
+++ b/arch/sparc/kernel/uprobes.c
@@ -280,6 +280,7 @@ int arch_uprobe_exception_notify(struct notifier_block *self,
case DIE_SSTEP:
if (uprobe_post_sstep_notifier(args->regs))
ret = NOTIFY_STOP;
+ break;
default:
break;
--
2.54.0
next reply other threads:[~2026-05-06 3:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-06 3:18 Rosen Penev [this message]
2026-05-07 1:41 ` [PATCH] sparc64: uprobes: add missing break Masami Hiramatsu
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