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Linus Torvalds ce69fb3b39 Refactor kallsyms_show_value() users for correct cred 
Several users of kallsyms_show_value() were performing checks not
 during "open". Refactor everything needed to gain proper checks against
 file->f_cred for modules, kprobes, and bpf.
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Merge tag 'kallsyms_show_value-v5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull kallsyms fix from Kees Cook:
 "Refactor kallsyms_show_value() users for correct cred.

  I'm not delighted by the timing of getting these changes to you, but
  it does fix a handful of kernel address exposures, and no one has
  screamed yet at the patches.

  Several users of kallsyms_show_value() were performing checks not
  during "open". Refactor everything needed to gain proper checks
  against file->f_cred for modules, kprobes, and bpf"

* tag 'kallsyms_show_value-v5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  selftests: kmod: Add module address visibility test
  bpf: Check correct cred for CAP_SYSLOG in bpf_dump_raw_ok()
  kprobes: Do not expose probe addresses to non-CAP_SYSLOG
  module: Do not expose section addresses to non-CAP_SYSLOG
  module: Refactor section attr into bin attribute
  kallsyms: Refactor kallsyms_show_value() to take cred
2020-07-09 13:09:30 -07:00
..
6lowpan
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
9p
net: Add MODULE_DESCRIPTION entries to network modules
2020-06-20 21:33:57 -07:00
802
net: 802: psnap.c: Use built-in RCU list checking
2020-02-24 13:02:53 -08:00
8021q
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-06-13 16:27:13 -07:00
appletalk
ipv4,appletalk: move SIOCADDRT and SIOCDELRT handling into ->compat_ioctl
2020-05-18 17:35:02 -07:00
atm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-06-13 16:27:13 -07:00
ax25
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-05-24 13:47:27 -07:00
batman-adv
net: change addr_list_lock back to static key
2020-06-09 12:59:45 -07:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2020-06-03 16:27:18 -07:00
bpf
bpf: Fix too large copy from user in bpf_test_init
2020-05-19 17:56:34 +02:00
bpfilter
bpfilter: document build requirements for bpfilter_umh
2020-05-26 00:03:16 +09:00
bridge
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
2020-06-25 12:52:41 -07:00
caif
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
can
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
ceph
libceph: don't omit used_replica in target_copy()
2020-06-16 16:02:08 +02:00
core
Refactor kallsyms_show_value() users for correct cred
2020-07-09 13:09:30 -07:00
dcb
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
dccp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-06-13 16:27:13 -07:00
decnet
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
dns_resolver
docs: networking: convert dns_resolver.txt to ReST
2020-04-28 14:39:46 -07:00
dsa
dsa: Allow forwarding of redirected IGMP traffic
2020-06-24 14:39:43 -07:00
ethernet
net: move devres helpers into a separate source file
2020-05-23 16:56:17 -07:00
ethtool
ethtool: fix error handling in linkstate_prepare_data()
2020-06-25 16:17:16 -07:00
hsr
hsr: avoid to create proc file after unregister
2020-06-22 20:42:23 -07:00
ieee802154
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
ife
net: Fix Kconfig indentation
2019-09-26 08:56:17 +02:00
ipv4
tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
2020-06-25 16:08:47 -07:00
ipv6
netfilter: ip6tables: Add a .pre_exit hook in all ip6table_foo.c.
2020-06-25 00:50:31 +02:00
iucv
net/af_iucv: clean up function prototypes
2020-05-19 12:50:14 -07:00
kcm
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
key
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-07-08 19:48:57 -07:00
l2tp
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
l3mdev
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
lapb
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
llc
af_llc: fix if-statement empty body warning
2020-02-26 20:38:13 -08:00
mac80211
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-06-13 16:27:13 -07:00
mac802154
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
mpls
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
mptcp
mptcp: drop sndr_key in mptcp_syn_options
2020-06-22 21:06:39 -07:00
ncsi
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
netfilter
netfilter: Add MODULE_DESCRIPTION entries to kernel modules
2020-06-25 00:50:31 +02:00
netlabel
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
netlink
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-06-13 16:27:13 -07:00
netrom
net: change addr_list_lock back to static key
2020-06-09 12:59:45 -07:00
nfc
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
nsh
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
openvswitch
openvswitch: take into account de-fragmentation/gso_size in execute_check_pkt_len
2020-06-24 14:34:58 -07:00
packet
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
phonet
sysctl: pass kernel pointers to ->proc_handler
2020-04-27 02:07:40 -04:00
psample
net: psample: fix build error when CONFIG_INET is not enabled
2020-05-23 16:36:05 -07:00
qrtr
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
rds
rds: transport module should be auto loaded when transport is set
2020-06-25 16:26:25 -07:00
rfkill
rfkill: Fix incorrect check to avoid NULL pointer dereference
2019-12-16 10:15:49 +01:00
rose
net: change addr_list_lock back to static key
2020-06-09 12:59:45 -07:00
rxrpc
rxrpc: Fix notification call on completion of discarded calls
2020-06-20 21:31:43 -07:00
sched
sch_cake: fix a few style nits
2020-06-25 16:24:05 -07:00
sctp
sctp: Don't advertise IPv4 addresses if ipv6only is set on the socket
2020-06-25 16:11:33 -07:00
smc
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
strparser
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-22 08:59:24 -04:00
sunrpc
Fixes for a umask bug on exported filesystems lacking ACL support, a
2020-07-02 20:35:33 -07:00
switchdev
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
tipc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-06-13 16:27:13 -07:00
tls
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
unix
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
vmw_vsock
vsock/vmci: make vmci_vsock_transport_cb() static
2020-06-05 13:18:26 -07:00
wimax
wimax: no need to check return value of debugfs_create functions
2019-08-10 15:25:47 -07:00
wireless
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-06-13 16:27:13 -07:00
x25
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
xdp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-06-13 16:27:13 -07:00
xfrm
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec
2020-06-19 13:03:47 -07:00
compat.c
switch cmsghdr_from_user_compat_to_kern() to copy_from_user()
2020-06-01 12:05:45 -07:00
devres.c
net: devres: provide devm_register_netdev()
2020-05-23 16:56:17 -07:00
Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
Makefile
net: move devres helpers into a separate source file
2020-05-23 16:56:17 -07:00
socket.c
net: remove kernel_setsockopt
2020-05-29 13:10:39 -07:00
sysctl_net.c
…