From nobody Thu Apr 2 23:54:07 2026 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 750051DF261 for ; Thu, 26 Mar 2026 02:06:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774490811; cv=none; b=I2SbziMdKdecEsni+PBra+iEZjMu5VUgyO/EvujPP0cocN/buPFrnTPGa5+eH7dTfJ4GQftK5PeTziErFjsaC4idtg74MgRellt/4PQSY78p+w1RwxbUYqqY83sfCnuq1y+9yrABV8baRABhMACt/YizUAqzaUid6piyBQiKk9Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774490811; c=relaxed/simple; bh=r1UFDN0VPVNRDgdyzf0OuBXAxeij50G+wv/NVv8cpN8=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=LGgWPqYD/bARdPrdOEl9KAcMhgJ6QvuaHIavFxzDoTqpli+o+vQAKDpJEfMA+URMAxM82K3fFgQrH2qqxYZ8FEodubxP2b5NdODWZVySMFPBz9fnSIBowaxNIdoUigrIG1p7HZos+Oftvnvc12SWZeo3+5Imqux8fLrSftp+RHw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--inseob.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=bNyLpuph; arc=none smtp.client-ip=209.85.214.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--inseob.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="bNyLpuph" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-2b064884a7cso18775715ad.3 for ; Wed, 25 Mar 2026 19:06:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1774490810; x=1775095610; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=glbrrdlHg3UUPRyvVuo9xRKXOUVACRl7pHasOE4K5bI=; b=bNyLpuphRbQZ7Sv9QSY8js/UKRALMP646Nx5bMFC5L2Ffc6WtxMTf67BXpz09Jbc58 qbSkzjwB+4BLsbf0WFzgHTngSW/Fm/1wGVfX+zdNpJFGQms9I+bfE9dmIiX/TIoqy3uK tIW0dCl5sE0hi69zAwCvBSTzzi4015CiD9tUi9SE/x0FEmbZ2mZwiuK8Cu/kboliZt+N BDiOfsYWMuaUfy2XqMvf6UxIdhJwkkkqHqurzEh/44nH9in0jexc+oMTCiXhd0Z2rK1M eVnKJP913+yD3T6BYcA2ThFIPf+f52hySCLJX7D5th5qRW2WBmOvZSPtIXZ2+Jc3vN8p 6B9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774490810; x=1775095610; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=glbrrdlHg3UUPRyvVuo9xRKXOUVACRl7pHasOE4K5bI=; b=jNmSD1Z6VGsQskyBYsfIKNm9jBkNQ7uklPRbdoMxISywRwtk8OudMfJ/3XF/qhZBSz mk4Dw1mYGGntrA2NQIWBO1ZEc3opXHFsPJO33ub/hs/VlxfLdavh9og8Zax7Ze6/aIcu /LAP6CB/9e9S0sN1Dj6PXFE3aSXVpUFIR52QaTYK6Za1WtKW6rKw1lZQf5xav5207xvO nP3jEifWOYip9j469c+pggEXEY0wzAnB72VqiVHtuWJONr91O1zFyRvvkTKQjc36pXJz WVQrZH4p5dOSUY/KInvUL3VOOGOEujMKzGeX9xHE/zOK1/1DJAJ9IghmERAKyAp/o/ud ImeA== X-Gm-Message-State: AOJu0YyKTRr7wNCbYeUpmFWdB2HGzPqKffC9F+DZzpgyQsuBaDGxMz3D /dPYTToCS/XtrZbgzqfBn6CJke+9zja+QABBKUwQm7tBjV1bmh4pmKkCefuKR1Pcodrz/5d+hUe d8aNYdnR4NsKBrtJde+aFBME3zq/5iuCKw+AhhHhtxJ5NXkkJW6oh1YL+Rm8rTDo2k9STEWaKNY COAGT1vrofzYmVf6VVzb8ccvwfpKdMSm+ei1YziwO9PfKQ X-Received: from pght10.prod.google.com ([2002:a63:eb0a:0:b0:c73:9d90:9767]) (user=inseob job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:6a0a:b0:39b:8545:f0d with SMTP id adf61e73a8af0-39c4ae5e132mr6492988637.51.1774490809573; Wed, 25 Mar 2026 19:06:49 -0700 (PDT) Date: Thu, 26 Mar 2026 11:06:04 +0900 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.53.0.1018.g2bb0e51243-goog Message-ID: <20260326020630.4139520-1-inseob@google.com> Subject: [PATCH v2] lib: parser: Fix match_wildcard to correctly handle trailing stars From: Inseob Kim To: linux-kernel@vger.kernel.org Cc: changbin.du@gmail.com, jbaron@akamai.com, joe@perches.com, akpm@linux-foundation.org, Inseob Kim Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This fixes a bug of match_wildcard that incorrectly handles trailing asterisks. For example, `match_wildcard("abc**", "abc")` must return true, but it returns false. Signed-off-by: Inseob Kim Reviewed-By: Josh Law --- v2: - Added Cc. No changes to the code. --- lib/parser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/parser.c b/lib/parser.c index 73e8f8e5be73..62da0ac0d438 100644 --- a/lib/parser.c +++ b/lib/parser.c @@ -315,7 +315,7 @@ bool match_wildcard(const char *pattern, const char *st= r) } } =20 - if (*p =3D=3D '*') + while (*p =3D=3D '*') ++p; return !*p; } --=20 2.53.0.1018.g2bb0e51243-goog