Brandon Kammerdiener 8014d3e56e bpf: fix possible endless loop in BPF map iteration ...

[ Upstream commit 75673fda0c ]

The _safe variant used here gets the next element before running the callback,
avoiding the endless loop condition.

Signed-off-by: Brandon Kammerdiener <brandon.kammerdiener@intel.com>
Link: https://lore.kernel.org/r/20250424153246.141677-2-brandon.kammerdiener@intel.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-05-29 11:02:01 +02:00

..

preload

bpf: Fix BPF_INTERNAL namespace import

2025-05-05 11:00:29 +02:00

arena.c

bpf: Fix softlockup in arena_map_free on 64k page kernel

2025-02-27 04:30:19 -08:00

arraymap.c

bpf: Prevent tailcall infinite loop caused by freplace

2024-12-14 20:03:49 +01:00

bloom_filter.c

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bpf_cgrp_storage.c

bpf: Only fails the busy counter check in bpf_cgrp_storage_get if it creates storage

2025-05-02 07:59:16 +02:00

bpf_inode_storage.c

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bpf_iter.c

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bpf_local_storage.c

bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT

2025-02-08 09:57:29 +01:00

bpf_lru_list.c

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bpf_lru_list.h

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bpf_lsm.c

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bpf_struct_ops.c

bpf: Reject struct_ops registration that uses module ptr and the module btf_id is missing

2025-02-08 09:57:30 +01:00

bpf_task_storage.c

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btf_iter.c

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btf_relocate.c

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btf.c

net: Add rx_skb of kfree_skb to raw_tp_null_args[].

2025-02-27 04:30:19 -08:00

cgroup_iter.c

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cgroup.c

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core.c

bpf: Fix array bounds error with may_goto

2025-04-10 14:39:21 +02:00

cpumap.c

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cpumask.c

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crypto.c

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devmap.c

bpf: fix OOB devmap writes when deleting elements

2024-12-14 20:03:30 +01:00

disasm.c

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disasm.h

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dispatcher.c

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hashtab.c

bpf: fix possible endless loop in BPF map iteration

2025-05-29 11:02:01 +02:00

helpers.c

bpf: Cancel the running bpf_timer through kworker for PREEMPT_RT

2025-02-08 09:57:36 +01:00

inode.c

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Kconfig

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link_iter.c

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local_storage.c

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log.c

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lpm_trie.c

bpf: Fix exact match conditions in trie_get_next_key()

2024-12-14 20:03:19 +01:00

Makefile

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map_in_map.c

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map_in_map.h

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map_iter.c

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memalloc.c

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mmap_unlock_work.h

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mprog.c

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net_namespace.c

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offload.c

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percpu_freelist.c

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percpu_freelist.h

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prog_iter.c

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queue_stack_maps.c

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relo_core.c

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reuseport_array.c

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ringbuf.c

bpf: unify VM_WRITE vs VM_MAYWRITE use in BPF map mmaping logic

2025-02-27 04:30:18 -08:00

stackmap.c

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syscall.c

bpf: Add namespace to BPF internal symbols

2025-05-02 07:59:04 +02:00

sysfs_btf.c

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task_iter.c

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tcx.c

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tnum.c

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token.c

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trampoline.c

bpf: Prevent tailcall infinite loop caused by freplace

2024-12-14 20:03:49 +01:00

verifier.c

bpf: Reject attaching fexit/fmod_ret to __noreturn functions

2025-05-02 07:59:16 +02:00