From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C01AC230BDF; Mon, 2 Jun 2025 14:18:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748873887; cv=none; b=lxWA7XbMYVRShESCoQreqiztMyDJRAvifPFNW1M1LD8SBGdN7b31OzarcIEc1Pd3kV5+p5l4+EGiyurMyTWgvUM3sdOAUVmO41La9tdZ3Melpd3tOKuB/9QZ5s8KWnWLNfRX4vWrH/J8qje2UBYAYWYZV+OSQOjC+aYe/Mssl4Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748873887; c=relaxed/simple; bh=tfyd2sXDaZOl1qPIoNXQ3VTB+9+zRaV1bN1DGItT2PY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NVRuXAjVQSXb5OV2vclJdTjSvN83jwSl91TQFip6Yo1BbNAnJkJlD8IMLwabqtueZ0OKu92VH4FtQ8GOmt4iDvhNHXeqoxVDVG5DlDgy9oWnI29Npd5xw0iMDjxbYilRv2J5o3VrWvLC9odP7t675HyyD40yAFkbMwOcbmDTFDw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ygcPeWLp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ygcPeWLp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 515C8C4CEEB; Mon, 2 Jun 2025 14:18:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1748873887; bh=tfyd2sXDaZOl1qPIoNXQ3VTB+9+zRaV1bN1DGItT2PY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ygcPeWLp7ay8ey1zB5Ghup5HXcCeKYaM5cRW8B3ALRbQTNLy0y5J8vGKzqS2IFD1B DFeTwYkYU6YQofldwiIjKPwTAXjPag2w6gajsXaGcgLg8ZqMysd1jg5KTlkJvRpIzO TmETSRXidnhKVYg/14Hf5ksd6T0DLjoKM99IsD+c= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Justin Tee , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 6.6 287/444] scsi: lpfc: Free phba irq in lpfc_sli4_enable_msi() when pci_irq_vector() fails Date: Mon, 2 Jun 2025 15:45:51 +0200 Message-ID: <20250602134352.604041836@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250602134340.906731340@linuxfoundation.org> References: <20250602134340.906731340@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Justin Tee [ Upstream commit f0842902b383982d1f72c490996aa8fc29a7aa0d ] Fix smatch warning regarding missed calls to free_irq(). Free the phba IRQ in the failed pci_irq_vector cases. lpfc_init.c: lpfc_sli4_enable_msi() warn: 'phba->pcidev->irq' from request_irq() not released. Signed-off-by: Justin Tee Link: https://lore.kernel.org/r/20250131000524.163662-3-justintee8345@gmail.com Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/lpfc/lpfc_init.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 424b39a8155cb..7c8e0e1d36da9 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -13180,6 +13180,7 @@ lpfc_sli4_enable_msi(struct lpfc_hba *phba) eqhdl = lpfc_get_eq_hdl(0); rc = pci_irq_vector(phba->pcidev, 0); if (rc < 0) { + free_irq(phba->pcidev->irq, phba); pci_free_irq_vectors(phba->pcidev); lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, "0496 MSI pci_irq_vec failed (%d)\n", rc); @@ -13260,6 +13261,7 @@ lpfc_sli4_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode) eqhdl = lpfc_get_eq_hdl(0); retval = pci_irq_vector(phba->pcidev, 0); if (retval < 0) { + free_irq(phba->pcidev->irq, phba); lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, "0502 INTR pci_irq_vec failed (%d)\n", retval); -- 2.39.5