From: Mathieu Malaterre <malat@debian.org>
To: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Mathieu Malaterre <malat@debian.org>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] fs/signalfd: annotate implicit fall through
Date: Mon, 14 Jan 2019 21:37:34 +0100 [thread overview]
Message-ID: <20190114203734.19294-1-malat@debian.org> (raw)
There is a plan to build the kernel with -Wimplicit-fallthrough and
this place in the code produced a warning (W=1).
This commit remove the following warning:
fs/signalfd.c:178:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
Signed-off-by: Mathieu Malaterre <malat@debian.org>
---
fs/signalfd.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 757afc7c5895..44b6845b071c 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -176,6 +176,7 @@ static ssize_t signalfd_dequeue(struct signalfd_ctx *ctx, kernel_siginfo_t *info
if (!nonblock)
break;
ret = -EAGAIN;
+ /* fall through */
default:
spin_unlock_irq(¤t->sighand->siglock);
return ret;
--
2.19.2
reply other threads:[~2019-01-14 20:37 UTC|newest]
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