Linux 3.1-rc7

This commit is contained in:
Josh Boyer 2011-09-21 21:42:15 -04:00
parent 5ec1187f2a
commit 804ae40f5c
10 changed files with 6 additions and 754 deletions

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From: Pieter-Augustijn Van Malleghem <p-a-rJAIWvhRp0CZIoH1IeqzKA@public.gmane.org>
Newsgroups: gmane.linux.bluez.kernel
Subject: [PATCH] Add MacBookAir4,1 support
Date: Wed, 7 Sep 2011 02:28:10 -0400
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This patch against current git adds the hardware ID for the Apple
MacBookAir4,1, released in July 2011. The device features a BCM2046
USB chip. The patch was inspired by the previous modifications adding
support for the MacBookAir3,x.
Signed-off-by: Pieter-Augustijn Van Malleghem <p-a-rJAIWvhRp0CZIoH1IeqzKA@public.gmane.org>
--- linux/drivers/bluetooth/btusb.c 2011-09-06 23:41:57.000000000 -0400
+++ patched/drivers/bluetooth/btusb.c 2011-09-06 23:50:27.000000000 -0400
@@ -72,6 +72,9 @@
/* Apple MacBookAir3,1, MacBookAir3,2 */
{ USB_DEVICE(0x05ac, 0x821b) },
+ /* Apple MacBookAir4,1 */
+ { USB_DEVICE(0x05ac, 0x821f) },
+
/* Apple MacBookPro8,2 */
{ USB_DEVICE(0x05ac, 0x821a) },

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From: Pieter-Augustijn Van Malleghem <p-a@scarlet.be>
Newsgroups: gmane.linux.kernel.input
Subject: [PATCH] Add MacBookAir4,1 trackpad support
Date: Wed, 7 Sep 2011 16:16:39 -0400
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This patch adds trackpad support for the MacBookAir4,1, released in July 2011.
It is very similar to the MacBookAir4,2 patch submitted by Joshua Dillon and
Chase Douglas.
Signed-off-by: Pieter-Augustijn Van Malleghem <p-a@scarlet.be>
--- linux/drivers/input/mouse/bcm5974.c 2011-09-06 23:41:58.000000000 -0400
+++ patched/drivers/input/mouse/bcm5974.c 2011-09-07 00:02:44.000000000 -0400
@@ -67,6 +67,10 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI 0x0245
#define USB_DEVICE_ID_APPLE_WELLSPRING5_ISO 0x0246
#define USB_DEVICE_ID_APPLE_WELLSPRING5_JIS 0x0247
+/* MacbookAir4,1 (unibody, July 2011) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI 0x0249
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO 0x024a
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS 0x024b
/* MacbookAir4,2 (unibody, July 2011) */
#define USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI 0x024c
#define USB_DEVICE_ID_APPLE_WELLSPRING6_ISO 0x024d
@@ -112,6 +116,10 @@
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
+ /* MacbookAir4,1 */
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
/* MacbookAir4,2 */
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
@@ -334,6 +342,18 @@
{ DIM_X, DIM_X / SN_COORD, -4750, 5280 },
{ DIM_Y, DIM_Y / SN_COORD, -150, 6730 }
},
+ {
+ USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI,
+ USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO,
+ USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS,
+ HAS_INTEGRATED_BUTTON,
+ 0x84, sizeof(struct bt_data),
+ 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+ { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+ { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+ { DIM_X, DIM_X / SN_COORD, -4620, 5140 },
+ { DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
+ },
{}
};
--
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From: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Newsgroups: gmane.linux.kernel.cifs
Subject: [PATCH] cifs: fix possible memory corruption in CIFSFindNext
Date: Tue, 23 Aug 2011 07:21:28 -0400
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The name_len variable in CIFSFindNext is a signed int that gets set to
the resume_name_len in the cifs_search_info. The resume_name_len however
is unsigned and for some infolevels is populated directly from a 32 bit
value sent by the server.
If the server sends a very large value for this, then that value could
look negative when converted to a signed int. That would make that
value pass the PATH_MAX check later in CIFSFindNext. The name_len would
then be used as a length value for a memcpy. It would then be treated
as unsigned again, and the memcpy scribbles over a ton of memory.
Fix this by making the name_len an unsigned value in CIFSFindNext.
Cc: <stable-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Reported-by: Darren Lavender <dcl-HN4QTLPn1qTvY7RNz7mR4EEOCMrvLtNR@public.gmane.org>
Signed-off-by: Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
fs/cifs/cifssmb.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index f4d0988..950464d 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -4089,7 +4089,8 @@ int CIFSFindNext(const int xid, struct cifs_tcon *tcon,
T2_FNEXT_RSP_PARMS *parms;
char *response_data;
int rc = 0;
- int bytes_returned, name_len;
+ int bytes_returned;
+ unsigned int name_len;
__u16 params, byte_count;
cFYI(1, "In FindNext");
--
1.7.6

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From: Anton Blanchard <anton@samba.org>
Newsgroups: gmane.linux.network
Subject: [PATCH 3/4] ibmveth: Checksum offload is always disabled
Date: Thu, 08 Sep 2011 10:41:05 +1000
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To: Santiago Leon <santil@linux.vnet.ibm.com>,
brking@linux.vnet.ibm.com, rcj@linux.vnet.ibm.com,
mirq-linux@rere.qmqm.pl
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Commit b9367bf3ee6d (net: ibmveth: convert to hw_features) reversed
a check in ibmveth_set_csum_offload that results in checksum offload
never being enabled.
Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: <stable@kernel.org> # 3.0+
---
Index: linux-build/drivers/net/ibmveth.c
===================================================================
--- linux-build.orig/drivers/net/ibmveth.c 2011-09-01 16:02:12.198726425 +1000
+++ linux-build/drivers/net/ibmveth.c 2011-09-01 16:05:37.282482851 +1000
@@ -812,7 +812,7 @@ static int ibmveth_set_csum_offload(stru
} else
adapter->fw_ipv6_csum_support = data;
- if (ret != H_SUCCESS || ret6 != H_SUCCESS)
+ if (ret == H_SUCCESS || ret6 == H_SUCCESS)
adapter->rx_csum = data;
else
rc1 = -EIO;

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From: Anton Blanchard <anton@samba.org>
Newsgroups: gmane.linux.network
Subject: [PATCH 1/4] ibmveth: Fix DMA unmap error
Date: Thu, 08 Sep 2011 10:41:03 +1000
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From: Brian King <brking@linux.vnet.ibm.com>
Commit 6e8ab30ec677 (ibmveth: Add scatter-gather support) introduced a
DMA mapping API inconsistency resulting in dma_unmap_page getting
called on memory mapped via dma_map_single. This was seen when
CONFIG_DMA_API_DEBUG was enabled. Fix up this API usage inconsistency.
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Acked-by: Anton Blanchard <anton@samba.org>
Cc: <stable@kernel.org> # v2.6.37+
---
Index: linux-build/drivers/net/ibmveth.c
===================================================================
--- linux-build.orig/drivers/net/ibmveth.c 2011-09-08 08:00:16.842856634 +1000
+++ linux-build/drivers/net/ibmveth.c 2011-09-08 09:45:43.163851274 +1000
@@ -1026,7 +1026,12 @@ retry_bounce:
netdev->stats.tx_bytes += skb->len;
}
- for (i = 0; i < skb_shinfo(skb)->nr_frags + 1; i++)
+ dma_unmap_single(&adapter->vdev->dev,
+ descs[0].fields.address,
+ descs[0].fields.flags_len & IBMVETH_BUF_LEN_MASK,
+ DMA_TO_DEVICE);
+
+ for (i = 1; i < skb_shinfo(skb)->nr_frags + 1; i++)
dma_unmap_page(&adapter->vdev->dev, descs[i].fields.address,
descs[i].fields.flags_len & IBMVETH_BUF_LEN_MASK,
DMA_TO_DEVICE);

View File

@ -1,93 +0,0 @@
Path: news.gmane.org!not-for-mail
From: Anton Blanchard <anton@samba.org>
Newsgroups: gmane.linux.network
Subject: [PATCH 2/4] ibmveth: Fix issue with DMA mapping failure
Date: Thu, 08 Sep 2011 10:41:04 +1000
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Approved: news@gmane.org
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To: Santiago Leon <santil@linux.vnet.ibm.com>,
brking@linux.vnet.ibm.com, rcj@linux.vnet.ibm.com
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descs[].fields.address is 32bit which truncates any dma mapping
errors so dma_mapping_error() fails to catch it.
Use a dma_addr_t to do the comparison. With this patch I was able
to transfer many gigabytes of data with IOMMU fault injection set
at 10% probability.
Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: <stable@kernel.org> # v2.6.37+
---
Index: linux-build/drivers/net/ibmveth.c
===================================================================
--- linux-build.orig/drivers/net/ibmveth.c 2011-09-01 15:01:18.066844039 +1000
+++ linux-build/drivers/net/ibmveth.c 2011-09-01 15:03:34.299079796 +1000
@@ -930,6 +930,7 @@ static netdev_tx_t ibmveth_start_xmit(st
union ibmveth_buf_desc descs[6];
int last, i;
int force_bounce = 0;
+ dma_addr_t dma_addr;
/*
* veth handles a maximum of 6 segments including the header, so
@@ -994,17 +995,16 @@ retry_bounce:
}
/* Map the header */
- descs[0].fields.address = dma_map_single(&adapter->vdev->dev, skb->data,
- skb_headlen(skb),
- DMA_TO_DEVICE);
- if (dma_mapping_error(&adapter->vdev->dev, descs[0].fields.address))
+ dma_addr = dma_map_single(&adapter->vdev->dev, skb->data,
+ skb_headlen(skb), DMA_TO_DEVICE);
+ if (dma_mapping_error(&adapter->vdev->dev, dma_addr))
goto map_failed;
descs[0].fields.flags_len = desc_flags | skb_headlen(skb);
+ descs[0].fields.address = dma_addr;
/* Map the frags */
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- unsigned long dma_addr;
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
dma_addr = dma_map_page(&adapter->vdev->dev, frag->page,

View File

@ -1,224 +0,0 @@
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From: Stanislaw Gruszka <sgruszka-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Newsgroups: gmane.linux.kernel.wireless.general
Subject: [PATCH] ipw2x00: fix rtnl mutex deadlock
Date: Wed, 14 Sep 2011 16:47:50 +0200
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Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org>,
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Stanislaw Gruszka <sgruszka-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
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This fix regression introduced by:
commit: ecb4433550f0620f3d1471ae7099037ede30a91e
Author: Stanislaw Gruszka <sgruszka-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date: Fri Aug 12 14:00:59 2011 +0200
mac80211: fix suspend/resume races with unregister hw
Above commit add rtnl_lock() into wiphy_register(), what cause deadlock
when initializing ipw2x00 driver, which itself call wiphy_register()
from register_netdev() internal callback with rtnl mutex taken.
To fix move wiphy_register() outside register_netdev(). This solution
have side effect of not creating /sys/class/net/wlanX/phy80211 link,
but that's a minor issue we can live with.
Bisected-by: Witold Baryluk <baryluk-W6Hso+/wx31C2Nf1M/Lcnw@public.gmane.org>
Bisected-by: Michael Witten <mfwitten-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Tested-by: Witold Baryluk <baryluk-W6Hso+/wx31C2Nf1M/Lcnw@public.gmane.org>
Tested-by: Michael Witten <mfwitten-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Signed-off-by: Stanislaw Gruszka <sgruszka-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
ecb4433550f0620f3d1471ae7099037ede30a91e was CCed to stable but we
drop it there, when bug was reported. So this patch is only intended
to 3.1
drivers/net/wireless/ipw2x00/ipw2100.c | 21 +++++++++++-----
drivers/net/wireless/ipw2x00/ipw2200.c | 39 +++++++++++++++++++++----------
2 files changed, 40 insertions(+), 20 deletions(-)
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 3774dd0..ef9ad79 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -1903,15 +1903,17 @@ static void ipw2100_down(struct ipw2100_priv *priv)
static int ipw2100_net_init(struct net_device *dev)
{
struct ipw2100_priv *priv = libipw_priv(dev);
+
+ return ipw2100_up(priv, 1);
+}
+
+static int ipw2100_wdev_init(struct net_device *dev)
+{
+ struct ipw2100_priv *priv = libipw_priv(dev);
const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
struct wireless_dev *wdev = &priv->ieee->wdev;
- int ret;
int i;
- ret = ipw2100_up(priv, 1);
- if (ret)
- return ret;
-
memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN);
/* fill-out priv->ieee->bg_band */
@@ -6350,9 +6352,13 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
"Error calling register_netdev.\n");
goto fail;
}
+ registered = 1;
+
+ err = ipw2100_wdev_init(dev);
+ if (err)
+ goto fail;
mutex_lock(&priv->action_mutex);
- registered = 1;
IPW_DEBUG_INFO("%s: Bound to %s\n", dev->name, pci_name(pci_dev));
@@ -6389,7 +6395,8 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
fail_unlock:
mutex_unlock(&priv->action_mutex);
-
+ wiphy_unregister(priv->ieee->wdev.wiphy);
+ kfree(priv->ieee->bg_band.channels);
fail:
if (dev) {
if (registered)
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 87813c3..4ffebed 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11425,16 +11425,23 @@ static void ipw_bg_down(struct work_struct *work)
/* Called by register_netdev() */
static int ipw_net_init(struct net_device *dev)
{
+ int rc = 0;
+ struct ipw_priv *priv = libipw_priv(dev);
+
+ mutex_lock(&priv->mutex);
+ if (ipw_up(priv))
+ rc = -EIO;
+ mutex_unlock(&priv->mutex);
+
+ return rc;
+}
+
+static int ipw_wdev_init(struct net_device *dev)
+{
int i, rc = 0;
struct ipw_priv *priv = libipw_priv(dev);
const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
struct wireless_dev *wdev = &priv->ieee->wdev;
- mutex_lock(&priv->mutex);
-
- if (ipw_up(priv)) {
- rc = -EIO;
- goto out;
- }
memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN);
@@ -11519,13 +11526,9 @@ static int ipw_net_init(struct net_device *dev)
set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
/* With that information in place, we can now register the wiphy... */
- if (wiphy_register(wdev->wiphy)) {
+ if (wiphy_register(wdev->wiphy))
rc = -EIO;
- goto out;
- }
-
out:
- mutex_unlock(&priv->mutex);
return rc;
}
@@ -11832,14 +11835,22 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
goto out_remove_sysfs;
}
+ err = ipw_wdev_init(net_dev);
+ if (err) {
+ IPW_ERROR("failed to register wireless device\n");
+ goto out_unregister_netdev;
+ }
+
#ifdef CONFIG_IPW2200_PROMISCUOUS
if (rtap_iface) {
err = ipw_prom_alloc(priv);
if (err) {
IPW_ERROR("Failed to register promiscuous network "
"device (error %d).\n", err);
- unregister_netdev(priv->net_dev);
- goto out_remove_sysfs;
+ wiphy_unregister(priv->ieee->wdev.wiphy);
+ kfree(priv->ieee->a_band.channels);
+ kfree(priv->ieee->bg_band.channels);
+ goto out_unregister_netdev;
}
}
#endif
@@ -11851,6 +11862,8 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
return 0;
+ out_unregister_netdev:
+ unregister_netdev(priv->net_dev);
out_remove_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &ipw_attribute_group);
out_release_irq:
--
1.7.1
--
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View File

@ -1,13 +0,0 @@
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b0ae4de..afa00ec 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2140,8 +2140,6 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
- hw->max_tx_aggregation_subframes = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
-
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS;

View File

@ -51,7 +51,7 @@ Summary: The Linux kernel
# For non-released -rc kernels, this will be prepended with "0.", so
# for example a 3 here will become 0.3
#
%global baserelease 4
%global baserelease 0
%global fedora_build %{baserelease}
# base_sublevel is the kernel version we're starting with and patching
@ -82,7 +82,7 @@ Summary: The Linux kernel
# The next upstream release sublevel (base_sublevel+1)
%define upstream_sublevel %(echo $((%{base_sublevel} + 1)))
# The rc snapshot level
%define rcrev 6
%define rcrev 7
# The git snapshot level
%define gitrev 0
# Set rpm version accordingly
@ -722,26 +722,14 @@ Patch12303: dmar-disable-when-ricoh-multifunction.patch
Patch13002: revert-efi-rtclock.patch
Patch13003: efi-dont-map-boot-services-on-32bit.patch
Patch13004: iwlagn-revert-max-aggregate-size.patch
Patch13005: ucvideo-fix-crash-when-linking-entities.patch
Patch13006: add-macbookair41-trackpad.patch
Patch13007: add-macbookair41-keyboard.patch
Patch13008: add-macbookair41-btusb.patch
Patch13009: hvcs_pi_buf_alloc.patch
Patch13010: ibmveth-Fix-DMA-unmap-error.patch
Patch13011: ibmveth-Fix-issue-with-DMA-mapping-failure.patch
Patch13012: ibmveth-Checksum-offload-is-always-disabled.patch
Patch13013: powerpc-Fix-deadlock-in-icswx-code.patch
# CVE-2011-3191
Patch13014: cifs-fix-possible-memory-corruption-in-CIFSFindNext.patch
Patch13015: ipw2x00-fix-rtnl-mutex-deadlock.patch
Patch20000: utrace.patch
# Flattened devicetree support
@ -1353,26 +1341,14 @@ ApplyPatch dmar-disable-when-ricoh-multifunction.patch
ApplyPatch revert-efi-rtclock.patch
ApplyPatch efi-dont-map-boot-services-on-32bit.patch
ApplyPatch iwlagn-revert-max-aggregate-size.patch
ApplyPatch ucvideo-fix-crash-when-linking-entities.patch
ApplyPatch add-macbookair41-trackpad.patch
ApplyPatch add-macbookair41-keyboard.patch
ApplyPatch add-macbookair41-btusb.patch
ApplyPatch hvcs_pi_buf_alloc.patch
ApplyPatch ibmveth-Fix-DMA-unmap-error.patch
ApplyPatch ibmveth-Fix-issue-with-DMA-mapping-failure.patch
ApplyPatch ibmveth-Checksum-offload-is-always-disabled.patch
ApplyPatch powerpc-Fix-deadlock-in-icswx-code.patch
# CVE-2011-3191
ApplyPatch cifs-fix-possible-memory-corruption-in-CIFSFindNext.patch
ApplyPatch ipw2x00-fix-rtnl-mutex-deadlock.patch
# utrace.
ApplyPatch utrace.patch
@ -2077,6 +2053,9 @@ fi
# and build.
%changelog
* Wed Sep 21 2011 Josh Boyer <jwboyer@redhat.com>
- Linux 3.1-rc7
* Tue Sep 20 2011 Dave Jones <davej@redhat.com>
- Limit 32-bit x86 kernels to 32 processors.

View File

@ -1,2 +1,2 @@
398e95866794def22b12dfbc15ce89c0 linux-3.0.tar.bz2
e283598a0c4cbc6da64cda68101fdbf1 patch-3.1-rc6.bz2
39d993cb8e337a037e9e703b82223cec patch-3.1-rc7.bz2