| 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
| ||
|
Message-ID: <492EC995.8050701@atmel.com> Date: Thu, 27 Nov 2008 17:23:49 +0100 From: Nicolas Ferre <nicolas.ferre@...el.com> To: Pierre Ossman <drzeus@...eus.cx> CC: wux@...dicorp.com, Andrew Victor <linux@...im.org.za>, ARM Linux Mailing List <linux-arm-kernel@...ts.arm.linux.org.uk>, Linux Kernel list <linux-kernel@...r.kernel.org> Subject: [PATCH] mmc: at91_mci: reorder timer setup and mmc_add_host() call As said in function comment mmc_add_host() requires that: "The host must be prepared to start servicing requests before this function completes." During this function, at91_mci_request() can be invoqued without timer beeing setup leading to a kernel Oops. This has been reported inserting this driver as a module. Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com> Reported-by: Wu Xuan <wux@...dicorp.com> --- drivers/mmc/host/at91_mci.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c index 1f8b5b3..e556d42 100644 --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -1088,6 +1088,8 @@ static int __init at91_mci_probe(struct platform_device *pdev) goto fail0; } + setup_timer(&host->timer, at91_timeout_timer, (unsigned long)host); + platform_set_drvdata(pdev, mmc); /* @@ -1101,8 +1103,6 @@ static int __init at91_mci_probe(struct platform_device *pdev) mmc_add_host(mmc); - setup_timer(&host->timer, at91_timeout_timer, (unsigned long)host); - /* * monitor card insertion/removal if we can */ -- 1.5.3.7 -- 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