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Message-Id: <20191216124239.19180-1-jbi.octave@gmail.com>
Date: Mon, 16 Dec 2019 12:42:39 +0000
From: Jules Irenge <jbi.octave@...il.com>
To: bokun.feng@...il.com
Cc: ast@...nel.org, daniel@...earbox.net, kafai@...com,
songliubraving@...com, yhs@...com, andriin@...com,
netdev@...r.kernel.org, bpf@...r.kernel.org,
linux-kernel@...r.kernel.org, Jules Irenge <jbi.octave@...il.com>
Subject: [RESEND PATCH] kernel: bpf: add releases() annotation
Add sparse annotation to remove issue detected by sparse tool.
warning: context imbalance in __bpf_prog_exit - unexpected unlock
Signed-off-by: Jules Irenge <jbi.octave@...il.com>
---
kernel/bpf/trampoline.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/bpf/trampoline.c b/kernel/bpf/trampoline.c
index 7e89f1f49d77..fb43b7a57e38 100644
--- a/kernel/bpf/trampoline.c
+++ b/kernel/bpf/trampoline.c
@@ -213,6 +213,7 @@ u64 notrace __bpf_prog_enter(void)
}
void notrace __bpf_prog_exit(struct bpf_prog *prog, u64 start)
+ __releases(RCU)
{
struct bpf_prog_stats *stats;
--
2.23.0
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