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Fri, 05 Dec 2025 09:12:10 -0800 (PST) Sender: Guenter Roeck From: Guenter Roeck To: Shuah Khan Cc: Jakub Kicinski , Christian Brauner , Thomas Gleixner , Ingo Molnar , Eric Dumazet , Kees Cook , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, wine-devel@winehq.org, netdev@vger.kernel.org, bpf@vger.kernel.org, Guenter Roeck , Adrian Reber Subject: [PATCH v2 01/13] clone3: clone3_cap_checkpoint_restore: Fix build warnings Date: Fri, 5 Dec 2025 09:09:55 -0800 Message-ID: <20251205171010.515236-2-linux@roeck-us.net> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20251205171010.515236-1-linux@roeck-us.net> References: <20251205171010.515236-1-linux@roeck-us.net> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Fix: clone3_cap_checkpoint_restore.c:56:7: warning: unused variable 'ret' 56 | int ret; | ^~~ clone3_cap_checkpoint_restore.c:57:8: warning: unused variable 'tmp' 57 | char tmp = 0; | ^~~ clone3_cap_checkpoint_restore.c:138:6: warning: unused variable 'ret' 138 | int ret = 0; by removing the unused variables. Fixes: 1d27a0be16d6 ("selftests: add clone3() CAP_CHECKPOINT_RESTORE test") Cc: Adrian Reber Signed-off-by: Guenter Roeck --- v2: Update subject and description to reflect that the patch fixes build warnings .../testing/selftests/clone3/clone3_cap_checkpoint_restore.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c b/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c index 3c196fa86c99..976e92c259fc 100644 --- a/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c +++ b/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c @@ -53,9 +53,6 @@ static int call_clone3_set_tid(struct __test_metadata *_metadata, } if (pid == 0) { - int ret; - char tmp = 0; - TH_LOG("I am the child, my PID is %d (expected %d)", getpid(), set_tid[0]); if (set_tid[0] != getpid()) @@ -135,7 +132,6 @@ TEST(clone3_cap_checkpoint_restore) { pid_t pid; int status; - int ret = 0; pid_t set_tid[1]; test_clone3_supported(); -- 2.45.2