linux-kernel - [PATCH 1/2] tpm: Revert "tpm_tis_core: Set TPM_CHIP_FLAG

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20191126131753.3424363-2-stefanb@linux.vnet.ibm.com>
Date:   Tue, 26 Nov 2019 08:17:52 -0500
From:   Stefan Berger <stefanb@...ux.vnet.ibm.com>
To:     linux-integrity@...r.kernel.org, jarkko.sakkinen@...ux.intel.com
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        Stefan Berger <stefanb@...ux.ibm.com>,
        Jerry Snitselaar <jsnitsel@...hat.com>
Subject: [PATCH 1/2] tpm: Revert "tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts"

From: Stefan Berger <stefanb@...ux.ibm.com>

Revert the patch that was setting the TPM_CHIP_FLAG_IRQ before probing for
interrupts.

Fixes: 1ea32c83c699 ("tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts")
Signed-off-by: Stefan Berger <stefanb@...ux.ibm.com>
Reported-by: Jerry Snitselaar <jsnitsel@...hat.com>
Cc: stable@...r.kernel.org
---
 drivers/char/tpm/tpm_tis_core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index 8af2cee1a762..5dc52c4e2292 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -1060,7 +1060,6 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
 		}
 
 		tpm_chip_start(chip);
-		chip->flags |= TPM_CHIP_FLAG_IRQ;
 		if (irq) {
 			tpm_tis_probe_irq_single(chip, intmask, IRQF_SHARED,
 						 irq);
-- 
2.14.5