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[78.225.224.134]) by smtp.gmail.com with ESMTPSA id u204sm50535787wmu.30.2019.01.14.12.18.07 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 14 Jan 2019 12:18:07 -0800 (PST) Received: by macbookpro.malat.net (Postfix, from userid 1000) id 2767C11422AD; Mon, 14 Jan 2019 21:18:06 +0100 (CET) From: Mathieu Malaterre To: David Howells Cc: Mathieu Malaterre , James Morris , "Serge E. Hallyn" , keyrings@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] security: keys: annotate implicit fall throughs Date: Mon, 14 Jan 2019 21:17:25 +0100 Message-Id: <20190114201725.13289-3-malat@debian.org> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190114201725.13289-1-malat@debian.org> References: <20190114201725.13289-1-malat@debian.org> MIME-Version: 1.0 Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP There is a plan to build the kernel with -Wimplicit-fallthrough and these places in the code produced warnings (W=1). Fix them up. This commit remove the following warnings: security/keys/request_key.c:293:7: warning: this statement may fall through [-Wimplicit-fallthrough=] security/keys/request_key.c:298:7: warning: this statement may fall through [-Wimplicit-fallthrough=] security/keys/request_key.c:307:7: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Mathieu Malaterre --- security/keys/request_key.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 301f0e300dbd..af8816ffb6ce 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -287,16 +287,19 @@ static int construct_get_dest_keyring(struct key **_dest_keyring) } } + /* fall through */ case KEY_REQKEY_DEFL_THREAD_KEYRING: dest_keyring = key_get(cred->thread_keyring); if (dest_keyring) break; + /* fall through */ case KEY_REQKEY_DEFL_PROCESS_KEYRING: dest_keyring = key_get(cred->process_keyring); if (dest_keyring) break; + /* fall through */ case KEY_REQKEY_DEFL_SESSION_KEYRING: rcu_read_lock(); dest_keyring = key_get( @@ -306,6 +309,7 @@ static int construct_get_dest_keyring(struct key **_dest_keyring) if (dest_keyring) break; + /* fall through */ case KEY_REQKEY_DEFL_USER_SESSION_KEYRING: dest_keyring = key_get(cred->user->session_keyring);