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| author | Natanael Copa <ncopa@alpinelinux.org> | 2010-12-10 19:59:59 +0000 |
|---|---|---|
| committer | Natanael Copa <ncopa@alpinelinux.org> | 2010-12-10 19:59:59 +0000 |
| commit | c19533a6b74526420e9ea8871f61cedc7959bdb6 (patch) | |
| tree | 63a89618d6c985112d5564b9184190b320d5c94e | |
| parent | fbc502b0d2d86a1c067f25f6b1643e938fc0c924 (diff) | |
| download | aports-c19533a6b74526420e9ea8871f61cedc7959bdb6.tar.bz2 aports-c19533a6b74526420e9ea8871f61cedc7959bdb6.tar.xz | |
main/linux-vserver: fix for hyper-v drivers
| -rw-r--r-- | main/linux-vserver/0001-Staging-hv-fix-sleeping-while-atomic-issue.patch | 38 | ||||
| -rw-r--r-- | main/linux-vserver/APKBUILD | 4 |
2 files changed, 41 insertions, 1 deletions
diff --git a/main/linux-vserver/0001-Staging-hv-fix-sleeping-while-atomic-issue.patch b/main/linux-vserver/0001-Staging-hv-fix-sleeping-while-atomic-issue.patch new file mode 100644 index 000000000..1133c7591 --- /dev/null +++ b/main/linux-vserver/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-vserver/APKBUILD b/main/linux-vserver/APKBUILD index d0d8d5cb7..29373eeb1 100644 --- a/main/linux-vserver/APKBUILD +++ b/main/linux-vserver/APKBUILD @@ -5,7 +5,7 @@ pkgname=linux-${_flavor} pkgver=2.6.35.9 _kernver=2.6.35 -pkgrel=0 +pkgrel=1 pkgdesc="Linux kernel with vserver" url="http://linux-vserver.org/" depends="mkinitfs linux-firmware" @@ -15,6 +15,7 @@ _config=${config:-kernelconfig.${CARCH}} install= source="ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$_kernver.tar.bz2 ftp://ftp.kernel.org/pub/linux/kernel/v2.6/patch-$pkgver.bz2 + 0001-Staging-hv-fix-sleeping-while-atomic-issue.patch patch-2.6.35.9-vs2.3.0.36.33.diff setlocalversion.patch kernelconfig.x86 @@ -126,6 +127,7 @@ dev() { md5sums="091abeb4684ce03d1d936851618687b6 linux-2.6.35.tar.bz2 eca407cf4872ad77ae23adc8242389c4 patch-2.6.35.9.bz2 +648d8b477248f233c318a3b7a961febf 0001-Staging-hv-fix-sleeping-while-atomic-issue.patch 915974abb0ad49337b91f0f487593fd2 patch-2.6.35.9-vs2.3.0.36.33.diff 8c224ba0cdf0aa572c7eb50379435be4 setlocalversion.patch 10b1e713ce4422e69e1c96ba78feb7a9 kernelconfig.x86 |