diff options
| -rw-r--r-- | main/linux-grsec/0001-Staging-hv-fix-sleeping-while-atomic-issue.patch | 38 | ||||
| -rw-r--r-- | main/linux-grsec/APKBUILD | 4 |
2 files changed, 41 insertions, 1 deletions
diff --git a/main/linux-grsec/0001-Staging-hv-fix-sleeping-while-atomic-issue.patch b/main/linux-grsec/0001-Staging-hv-fix-sleeping-while-atomic-issue.patch new file mode 100644 index 000000000..1133c7591 --- /dev/null +++ b/main/linux-grsec/0001-Staging-hv-fix-sleeping-while-atomic-issue.patch @@ -0,0 +1,38 @@ +From 6ee51b8d69833b3cd00901999c36c59fbfde24aa Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi> +Date: Fri, 10 Dec 2010 16:23:26 +0200 +Subject: [PATCH] Staging: hv: fix sleeping while atomic issue +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +osd_schedule_callback() is called from VmbusOnMsgDPC() which runs +in a tasklet. Avoid possible sleeping by using GFP_ATOMIC for the +memory allocation. + +Seems to fix #16701. + +Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16701 +Cc: Haiyang Zhang <haiyangz@microsoft.com> +Cc: Hank Janssen <hjanssen@microsoft.com> +Signed-off-by: Timo Teräs <timo.teras@iki.fi> +--- + drivers/staging/hv/osd.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c +index 8c3eb27..eb9b20d 100644 +--- a/drivers/staging/hv/osd.c ++++ b/drivers/staging/hv/osd.c +@@ -214,7 +214,7 @@ int osd_schedule_callback(struct workqueue_struct *wq, + { + struct osd_callback_struct *cb; + +- cb = kmalloc(sizeof(*cb), GFP_KERNEL); ++ cb = kmalloc(sizeof(*cb), GFP_ATOMIC); + if (!cb) { + printk(KERN_ERR "unable to allocate memory in osd_schedule_callback\n"); + return -1; +-- +1.7.1 + diff --git a/main/linux-grsec/APKBUILD b/main/linux-grsec/APKBUILD index 74a4cd2de..bf1898d82 100644 --- a/main/linux-grsec/APKBUILD +++ b/main/linux-grsec/APKBUILD @@ -4,7 +4,7 @@ _flavor=grsec pkgname=linux-${_flavor} pkgver=2.6.35.9 _kernver=2.6.35 -pkgrel=2 +pkgrel=3 pkgdesc="Linux kernel with grsecurity" url=http://grsecurity.net depends="mkinitfs linux-firmware" @@ -20,6 +20,7 @@ source="ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$_kernver.tar.bz2 0004-arp-flush-arp-cache-on-device-change.patch r8169-fix-rx-checksum-offload.patch r8169-add-gro-support.patch + 0001-Staging-hv-fix-sleeping-while-atomic-issue.patch setlocalversion.patch kernelconfig.x86 kernelconfig.x86_64 @@ -150,6 +151,7 @@ ea7a7eb2775b71ae5ef24d029a4905bd xfrm-fix-gre-key-endianess.patch 776adeeb5272093574f8836c5037dd7d 0004-arp-flush-arp-cache-on-device-change.patch 0ccecafd4123dcad0b0cd7787553d734 r8169-fix-rx-checksum-offload.patch 139b39da44ecb577275be53d7d365949 r8169-add-gro-support.patch +648d8b477248f233c318a3b7a961febf 0001-Staging-hv-fix-sleeping-while-atomic-issue.patch 8c224ba0cdf0aa572c7eb50379435be4 setlocalversion.patch a9494f66196bc6308da0f129221d31b8 kernelconfig.x86 b38f1f99f8f3b75c52d4a1ab2b0d13fd kernelconfig.x86_64" |