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8e8ee109b02c0e90021d63cd20dd0157c021f7a4
linux/kernel/bpf
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Florent Revest 8e8ee109b0 bpf: Notify user if we ever hit a bpf_snprintf verifier bug 
In check_bpf_snprintf_call(), a map_direct_value_addr() of the fmt map
should never fail because it has already been checked by
ARG_PTR_TO_CONST_STR. But if it ever fails, it's better to error out
with an explicit debug message rather than silently fail.

Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Florent Revest <revest@chromium.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210422235543.4007694-2-revest@chromium.org
2021-04-23 09:58:21 -07:00
..
preload
bpf: Fix umd memory leak in copy_process()
2021-03-19 22:23:19 +01:00
arraymap.c
bpf: Add arraymap support for bpf_for_each_map_elem() helper
2021-02-26 13:23:52 -08:00
bpf_inode_storage.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-03-25 15:31:22 -07:00
bpf_iter.c
bpf: Add bpf_for_each_map_elem() helper
2021-02-26 13:23:52 -08:00
bpf_local_storage.c
bpf: Prevent deadlock from recursive bpf_task_storage_[get|delete]
2021-02-26 11:51:48 -08:00
bpf_lru_list.c
bpf_lru_list: Read double-checked variable once without lock
2021-02-10 15:54:26 -08:00
bpf_lru_list.h
bpf: Fix a typo "inacitve" -> "inactive"
2020-04-06 21:54:10 +02:00
bpf_lsm.c
bpf: Avoid old-style declaration warnings
2021-03-24 09:32:28 -07:00
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: Fix fexit trampoline.
2021-03-18 00:22:51 +01:00
bpf_task_storage.c
bpf: Make symbol 'bpf_task_storage_busy' static
2021-03-16 12:24:20 -07:00
btf.c
bpf: Remove redundant assignment of variable id
2021-03-30 22:58:53 +02:00
cgroup.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2021-02-16 13:14:06 -08:00
core.c
bpf: Remove unused parameter from ___bpf_prog_run
2021-04-03 01:38:52 +02:00
cpumap.c
bpf, xdp: Restructure redirect actions
2021-03-10 01:06:34 +01:00
devmap.c
bpf, devmap: Move drop error path to devmap for XDP_REDIRECT
2021-03-18 16:38:51 +01:00
disasm.c
bpf: Support bpf program calling kernel function
2021-03-26 20:41:51 -07:00
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
kernel/bpf/: Fix misspellings using codespell tool
2021-03-16 12:22:20 -07:00
helpers.c
bpf: Add a bpf_snprintf helper
2021-04-19 15:27:36 -07:00
inode.c
bpf, inode: Remove second initialization of the bpf_preload_lock
2021-04-06 23:39:13 +02:00
local_storage.c
bpf: Fix NULL pointer dereference in bpf_get_local_storage() helper
2021-03-25 18:31:36 -07:00
lpm_trie.c
bpf: Add support for batched ops in LPM trie maps
2021-03-25 18:51:08 -07:00
Makefile
bpf: Enable task local storage for tracing programs
2021-02-26 11:51:47 -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: Eliminate rlimit-based memory accounting for queue_stack_maps maps
2020-12-02 18:32:46 -08:00
reuseport_array.c
bpf: Eliminate rlimit-based memory accounting for reuseport_array maps
2020-12-02 18:32:47 -08:00
ringbuf.c
bpf: Eliminate rlimit-based memory accounting for bpf ringbuffer
2020-12-02 18:32:47 -08:00
stackmap.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-02-10 13:30:12 -08:00
syscall.c
bpf: Return target info when a tracing bpf_link is queried
2021-04-13 18:18:57 -07:00
sysfs_btf.c
bpf: Load and verify kernel module BTFs
2020-11-10 15:25:53 -08:00
task_iter.c
bpf: Introduce task_vma bpf_iter
2021-02-12 12:56:53 -08:00
tnum.c
bpf: Verifier, do explicit ALU32 bounds tracking
2020-03-30 14:59:53 -07:00
trampoline.c
bpf: Fix fexit trampoline.
2021-03-18 00:22:51 +01:00
verifier.c
bpf: Notify user if we ever hit a bpf_snprintf verifier bug
2021-04-23 09:58:21 -07:00