| 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
| ||
|
Date: Tue, 02 Dec 2014 18:11:02 +0100 From: SF Markus Elfring <elfring@...rs.sourceforge.net> To: Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>, alsa-devel@...a-project.org CC: LKML <linux-kernel@...r.kernel.org>, kernel-janitors@...r.kernel.org, Julia Lawall <julia.lawall@...6.fr> Subject: [PATCH 1/1] ALSA: asihpi: Deletion of an unnecessary check before the function call "vfree" From: Markus Elfring <elfring@...rs.sourceforge.net> Date: Tue, 2 Dec 2014 18:05:32 +0100 The vfree() function performs also input parameter validation. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net> --- sound/pci/asihpi/hpioctl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c index e457eb8..6aa677e 100644 --- a/sound/pci/asihpi/hpioctl.c +++ b/sound/pci/asihpi/hpioctl.c @@ -547,8 +547,7 @@ void asihpi_adapter_remove(struct pci_dev *pci_dev) if (pa->irq) free_irq(pa->irq, pa); - if (pa->p_buffer) - vfree(pa->p_buffer); + vfree(pa->p_buffer); if (1) dev_info(&pci_dev->dev, -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists