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linux/kernel/bpf
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KP Singh 3f6719c7b6 bpf: Add bpf_bprm_opts_set helper 
The helper allows modification of certain bits on the linux_binprm
struct starting with the secureexec bit which can be updated using the
BPF_F_BPRM_SECUREEXEC flag.

secureexec can be set by the LSM for privilege gaining executions to set
the AT_SECURE auxv for glibc.  When set, the dynamic linker disables the
use of certain environment variables (like LD_PRELOAD).

Signed-off-by: KP Singh <kpsingh@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20201117232929.2156341-1-kpsingh@chromium.org
2020-11-18 01:36:27 +01:00
..
preload
bpf: BPF_PRELOAD depends on BPF_SYSCALL
2020-11-05 18:49:29 -08:00
arraymap.c
bpf: Allow for map-in-map with dynamic inner array map entries
2020-10-11 10:21:04 -07:00
bpf_inode_storage.c
bpf: Allow specifying a BTF ID per argument in function protos
2020-09-21 15:00:40 -07:00
bpf_iter.c
bpf: Permit cond_resched for some iterators
2020-10-28 14:54:31 -07:00
bpf_local_storage.c
bpf: Use hlist_add_head_rcu when linking to local_storage
2020-09-19 01:12:35 +02:00
bpf_lru_list.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
bpf_lru_list.h
bpf: Fix a typo "inacitve" -> "inactive"
2020-04-06 21:54:10 +02:00
bpf_lsm.c
bpf: Add bpf_bprm_opts_set helper
2020-11-18 01:36:27 +01:00
bpf_struct_ops_types.h
bpf: tcp: Support tcp_congestion_ops in bpf
2020-01-09 08:46:18 -08:00
bpf_struct_ops.c
bpf: Move btf_resolve_size into __btf_resolve_size
2020-08-25 15:37:41 -07:00
bpf_task_storage.c
bpf: Fix NULL dereference in bpf_task_storage
2020-11-11 18:14:49 -08:00
btf.c
bpf: Compile out btf_parse_module() if module BTF is not enabled
2020-11-10 20:15:07 -08:00
cgroup.c
Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-10-22 09:59:21 -07:00
core.c
bpf: Don't rely on GCC __attribute__((optimize)) to disable GCSE
2020-10-29 20:01:46 -07:00
cpumap.c
bpf, cpumap: Remove rcpu pointer from cpu_map_build_skb signature
2020-09-28 23:30:42 +02:00
devmap.c
bpf: {cpu,dev}map: Change various functions return type from int to void
2020-09-01 15:45:58 +02:00
disasm.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295
2019-06-05 17:36:38 +02:00
disasm.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295
2019-06-05 17:36:38 +02:00
dispatcher.c
bpf: Remove bpf_image tree
2020-03-13 12:49:52 -07:00
hashtab.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2020-11-14 09:13:41 -08:00
helpers.c
bpf: Introducte bpf_this_cpu_ptr()
2020-10-02 15:00:49 -07:00
inode.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-09-22 16:45:34 -07:00
local_storage.c
bpf/local_storage: Fix build without CONFIG_CGROUP
2020-07-25 20:16:36 -07:00
lpm_trie.c
bpf: Add map_meta_equal map ops
2020-08-28 15:41:30 +02:00
Makefile
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2020-11-14 09:13:41 -08:00
map_in_map.c
bpf: Relax max_entries check for most of the inner map types
2020-08-28 15:41:30 +02:00
map_in_map.h
bpf: Add map_meta_equal map ops
2020-08-28 15:41:30 +02:00
map_iter.c
bpf: Implement link_query callbacks in map element iterators
2020-08-21 14:01:39 -07:00
net_namespace.c
bpf: Add support for forced LINK_DETACH command
2020-08-01 20:38:28 -07:00
offload.c
bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill
2020-02-17 16:53:49 +01:00
percpu_freelist.c
bpf: Use raw_spin_trylock() for pcpu_freelist_push/pop in NMI
2020-10-06 00:04:11 +02:00
percpu_freelist.h
bpf: Use raw_spin_trylock() for pcpu_freelist_push/pop in NMI
2020-10-06 00:04:11 +02:00
prog_iter.c
bpf: Refactor bpf_iter_reg to have separate seq_info member
2020-07-25 20:16:32 -07:00
queue_stack_maps.c
bpf: Add map_meta_equal map ops
2020-08-28 15:41:30 +02:00
reuseport_array.c
bpf, net: Rework cookie generator as per-cpu one
2020-09-30 11:50:35 -07:00
ringbuf.c
bpf: Add map_meta_equal map ops
2020-08-28 15:41:30 +02:00
stackmap.c
bpf: Allow specifying a BTF ID per argument in function protos
2020-09-21 15:00:40 -07:00
syscall.c
bpf: Implement task local storage
2020-11-06 08:08:37 -08:00
sysfs_btf.c
bpf: Load and verify kernel module BTFs
2020-11-10 15:25:53 -08:00
task_iter.c
bpf: Permit cond_resched for some iterators
2020-10-28 14:54:31 -07:00
tnum.c
bpf: Verifier, do explicit ALU32 bounds tracking
2020-03-30 14:59:53 -07:00
trampoline.c
bpf: Move prog->aux->linked_prog and trampoline into bpf_link on attach
2020-09-29 13:09:23 -07:00
verifier.c
bpf: Augment the set of sleepable LSM hooks
2020-11-13 15:45:54 +01:00