Kumar Kartikeya Dwivedi ae6e3a273f bpf: Drop special callback reference handling ... Logic to prevent callbacks from acquiring new references for the program (i.e. leaving acquired references), and releasing caller references (i.e. those acquired in parent frames) was introduced in commit 9d9d00ac29 ("bpf: Fix reference state management for synchronous callbacks"). This was necessary because back then, the verifier simulated each callback once (that could potentially be executed N times, where N can be zero). This meant that callbacks that left lingering resources or cleared caller resources could do it more than once, operating on undefined state or leaking memory. With the fixes to callback verification in commit ab5cfac139 ("bpf: verify callbacks as if they are called unknown number of times"), all of this extra logic is no longer necessary. Hence, drop it as part of this commit. Cc: Eduard Zingerman <eddyz87@gmail.com> Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20241109231430.2475236-3-memxor@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org>		2024-11-11 08:18:55 -08:00
..
crypto/chacha20-s390
cxl	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
fault-injection	failcmd: make failcmd.sh executable	2024-09-01 20:43:32 -07:00
ktest	ktest.pl: Avoid false positives with grub2 skip regex	2024-09-04 15:06:28 -04:00
kunit	kunit: tool: Build compile_commands.json	2024-09-12 09:52:36 -06:00
memblock	memblock: updates for 6.12-rc1	2024-09-25 11:35:19 -07:00
nvdimm	testing: nvdimm: Add MODULE_DESCRIPTION() macros	2024-06-17 18:43:08 -05:00
radix-tree	maple_tree: add regression test for spanning store bug	2024-10-17 08:35:10 -07:00
scatterlist
selftests	bpf: Drop special callback reference handling	2024-11-11 08:18:55 -08:00
shared	19 hotfixes. 13 are cc:stable.	2024-09-27 10:27:22 -07:00
vma	mm: rework vm_ops->close() handling on VMA merge	2024-09-03 21:15:55 -07:00
vsock	test/vsock: add ioctl unsent bytes test	2024-08-02 09:20:28 +01:00