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@puranjaymohan puranjaymohan commented Oct 17, 2025

Comment out the bpf_free() from arena_list_del() so the nodes are removed
by list_del() but the memory is not freed, this will trigger a bug showing
that list_del is doesn't remove nodes and just poisons the next and pprev
pointers.

Comment out the bpf_free() from arena_list_del() so the nodes are removed
by list_del() but the memory is not freed, this will trigger a bug showing
that list_del is doesn't remove nodes and just poisons the next and pprev
pointers.

Signed-off-by: Puranjay Mohan <[email protected]>
@puranjaymohan puranjaymohan changed the title selftests/bpf: fix list_del() in arena list selftests/bpf: trigger bug in list_del() Oct 17, 2025
@kernel-patches-daemon-bpf kernel-patches-daemon-bpf bot force-pushed the bpf-next_base branch 4 times, most recently from 6d36951 to 6116807 Compare October 19, 2025 02:33
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