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Mon, 20 Jul 2026 05:16:43 -0700 (PDT) From: Petr Pavlu To: Luis Chamberlain , Petr Pavlu , Daniel Gomez , Sami Tolvanen Cc: Aaron Tomlin , linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/5] module/dups: Use strcmp() to compare module names Date: Mon, 20 Jul 2026 14:15:29 +0200 Message-ID: <20260720121621.750661-5-petr.pavlu@suse.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260720121621.750661-1-petr.pavlu@suse.com> References: <20260720121621.750661-1-petr.pavlu@suse.com> Precedence: bulk X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use strcmp() instead of strlen()+memcmp() to compare module names in kmod_dup_request_lookup(), since all strings are NUL-terminated. Signed-off-by: Petr Pavlu --- kernel/module/dups.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/kernel/module/dups.c b/kernel/module/dups.c index a62619ec057e..43cec4cec4fd 100644 --- a/kernel/module/dups.c +++ b/kernel/module/dups.c @@ -70,11 +70,9 @@ static struct kmod_dup_req *kmod_dup_request_lookup(char *module_name) lockdep_assert_held(&kmod_dup_mutex); list_for_each_entry(kmod_req, &dup_kmod_reqs, list) { - if (strlen(kmod_req->name) == strlen(module_name) && - !memcmp(kmod_req->name, module_name, strlen(module_name))) { + if (!strcmp(kmod_req->name, module_name)) return kmod_req; - } - } + } return NULL; } -- 2.54.0