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(host-127-24.cafrjco.fresno.ca.us.clients.pavlovmedia.net. [68.180.127.24]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33c2876965dsm2277262eec.19.2026.09.17.23.23.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Sep 2026 23:23:42 -0700 (PDT) From: Ethan Nelson-Moore To: linux-fsdevel@vger.kernel.org Cc: Ethan Nelson-Moore , Kees Cook , Joel Granados Subject: [PATCH] sysctl: quiet unused variable warning in fs/proc/proc_sysctl.c:init_header() Date: Thu, 17 Sep 2026 23:23:38 -0700 Message-ID: <20260918062338.1039303-1-enelsonmoore@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The init_header() function uses list_for_each_table_entry() without using the entry argument. This causes a warning when building with W=1. Since the code is correct, mark the associated variable as __maybe_unused. Signed-off-by: Ethan Nelson-Moore --- fs/proc/proc_sysctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 04a382178c65..d0d76c31d330 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -206,7 +206,7 @@ static void init_header(struct ctl_table_header *head, head->node = node; INIT_HLIST_HEAD(&head->inodes); if (node) { - const struct ctl_table *entry; + const struct ctl_table *entry __maybe_unused; list_for_each_table_entry(entry, head) { node->header = head; -- 2.43.0