Linux v4.4-rc3-171-g071f5d1

This commit is contained in:
Laura Abbott 2015-12-04 08:00:18 -08:00
parent 54bc7f84c3
commit 2f245918c4
6 changed files with 8 additions and 161 deletions

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@ -1,75 +0,0 @@
From 35069d255591dad72c2197ccc8c536fc5a9f294f Mon Sep 17 00:00:00 2001
From: Oren Givon <oren.givon@intel.com>
Date: Wed, 28 Oct 2015 12:32:20 +0200
Subject: [PATCH] iwlwifi: Add new PCI IDs for the 8260 series
Add some new PCI IDs for the 8260 series which were missing.
The following sub-system IDs were added:
0x0130, 0x1130, 0x0132, 0x1132, 0x1150, 0x8110, 0x9110, 0x8130,
0x9130, 0x8132, 0x9132, 0x8150, 0x9150, 0x0044, 0x0930
Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
drivers/net/wireless/iwlwifi/pcie/drv.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index 644b58b..639761f 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -423,14 +423,21 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
/* 8000 Series */
{IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x1010, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0130, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x1130, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0132, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x1132, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0110, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x01F0, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0012, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x1012, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x1110, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0050, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0250, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x1050, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0150, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x1150, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F4, 0x0030, iwl8260_2ac_cfg)},
- {IWL_PCI_DEVICE(0x24F4, 0x1130, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F4, 0x1030, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0xC010, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0xC110, iwl8260_2ac_cfg)},
@@ -438,18 +445,28 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x24F3, 0xC050, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0xD050, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x8010, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x8110, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x9010, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x9110, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F4, 0x8030, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F4, 0x9030, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x8130, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x9130, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x8132, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x9132, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x8050, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x8150, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x9050, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x9150, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0004, iwl8260_2n_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0044, iwl8260_2n_cfg)},
{IWL_PCI_DEVICE(0x24F5, 0x0010, iwl4165_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F6, 0x0030, iwl4165_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0810, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0910, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0850, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0950, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0930, iwl8260_2ac_cfg)},
#endif /* CONFIG_IWLMVM */
{0}
--
2.4.3

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@ -1,77 +0,0 @@
From 8e92c2b0cb50a31e2956760498bc8cdb72993fb3 Mon Sep 17 00:00:00 2001
From: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Date: Fri, 16 Oct 2015 17:11:42 +0200
Subject: [PATCH] RDS: fix race condition when sending a message on unbound
socket.
Sasha's found a NULL pointer dereference in the RDS connection code when
sending a message to an apparently unbound socket. The problem is caused
by the code checking if the socket is bound in rds_sendmsg(), which checks
the rs_bound_addr field without taking a lock on the socket. This opens a
race where rs_bound_addr is temporarily set but where the transport is not
in rds_bind(), leading to a NULL pointer dereference when trying to
dereference 'trans' in __rds_conn_create().
Vegard wrote a reproducer for this issue, so kindly ask him to share if
you're interested.
I cannot reproduce the NULL pointer dereference using Vegard's reproducer
with this patch, whereas I could without.
Complete earlier incomplete fix to CVE-2015-6937:
74e98eb08588 ("RDS: verify the underlying transport exists before creating a connection")
Signed-off-by: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Reviewed-by: Vegard Nossum <vegard.nossum@oracle.com>
Reviewed-by: Sasha Levin <sasha.levin@oracle.com>
Cc: Vegard Nossum <vegard.nossum@oracle.com>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: Chien Yen <chien.yen@oracle.com>
Cc: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: stable@vger.kernel.org
---
net/rds/connection.c | 6 ------
net/rds/send.c | 4 +++-
2 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/net/rds/connection.c b/net/rds/connection.c
index 49adeef8090c..9b2de5e67d79 100644
--- a/net/rds/connection.c
+++ b/net/rds/connection.c
@@ -190,12 +190,6 @@ new_conn:
}
}
- if (trans == NULL) {
- kmem_cache_free(rds_conn_slab, conn);
- conn = ERR_PTR(-ENODEV);
- goto out;
- }
-
conn->c_trans = trans;
ret = trans->conn_alloc(conn, gfp);
diff --git a/net/rds/send.c b/net/rds/send.c
index 4df61a515b83..859de6f32521 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -1009,11 +1009,13 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len)
release_sock(sk);
}
- /* racing with another thread binding seems ok here */
+ lock_sock(sk);
if (daddr == 0 || rs->rs_bound_addr == 0) {
+ release_sock(sk);
ret = -ENOTCONN; /* XXX not a great errno */
goto out;
}
+ release_sock(sk);
if (payload_len > rds_sk_sndbuf(rs)) {
ret = -EMSGSIZE;
--
2.4.3

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@ -1680,6 +1680,8 @@ CONFIG_JME=m
# #
# Ethernet (10000 Mbit) # Ethernet (10000 Mbit)
# CONFIG_NET_VENDOR_AURORA is not set
# #
# CONFIG_IP1000 is not set # CONFIG_IP1000 is not set
# CONFIG_MLX4_EN is not set # CONFIG_MLX4_EN is not set

2
gitrev
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@ -1 +1 @@
25364a9e54fb8296837061bf684b76d20eec01fb 071f5d105a0ae93aeb02197c4ee3557e8cc57a21

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@ -67,7 +67,7 @@ Summary: The Linux kernel
# The rc snapshot level # The rc snapshot level
%define rcrev 3 %define rcrev 3
# The git snapshot level # The git snapshot level
%define gitrev 3 %define gitrev 4
# Set rpm version accordingly # Set rpm version accordingly
%define rpmversion 4.%{upstream_sublevel}.0 %define rpmversion 4.%{upstream_sublevel}.0
%endif %endif
@ -582,12 +582,6 @@ Patch503: drm-i915-turn-off-wc-mmaps.patch
Patch508: kexec-uefi-copy-secure_boot-flag-in-boot-params.patch Patch508: kexec-uefi-copy-secure_boot-flag-in-boot-params.patch
#rhbz 1275490
Patch510: 0001-iwlwifi-Add-new-PCI-IDs-for-the-8260-series.patch
#CVE-2015-7990 rhbz 1276437 1276438
Patch511: RDS-fix-race-condition-when-sending-a-message-on-unb.patch
#rhbz 1282706 #rhbz 1282706
Patch512: 0001-cgroup-make-css_set-pin-its-css-s-to-avoid-use-afer-.patch Patch512: 0001-cgroup-make-css_set-pin-its-css-s-to-avoid-use-afer-.patch
@ -2043,6 +2037,9 @@ fi
# #
# #
%changelog %changelog
* Fri Dec 04 2015 Laura Abbott <labbott@redhat.com> - 4.4.0-0.rc3.git4.1
- Linux v4.4-rc3-171-g071f5d1
* Thu Dec 03 2015 Laura Abbott <labbott@redhat.com> - 4.4.0-0.rc3.git3.1 * Thu Dec 03 2015 Laura Abbott <labbott@redhat.com> - 4.4.0-0.rc3.git3.1
- Linux v4.4-rc3-24-g25364a9 - Linux v4.4-rc3-24-g25364a9

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@ -1,4 +1,4 @@
58b35794eee3b6d52ce7be39357801e7 linux-4.3.tar.xz 58b35794eee3b6d52ce7be39357801e7 linux-4.3.tar.xz
7c516c9528b9f9aac0136944b0200b7e perf-man-4.3.tar.gz 7c516c9528b9f9aac0136944b0200b7e perf-man-4.3.tar.gz
83b0e08492978a49c4b176646c6345b5 patch-4.4-rc3.xz 83b0e08492978a49c4b176646c6345b5 patch-4.4-rc3.xz
67ced97b779c862e0a1f1156bfc73b97 patch-4.4-rc3-git3.xz 4597f1c138e63ee85d20668d7745b9d6 patch-4.4-rc3-git4.xz