From: "Alexei Starovoitov" <alexei.starovoitov@gmail.com>
To: <sashiko-reviews@lists.linux.dev>, <bpf@vger.kernel.org>
Subject: Re: [PATCH bpf-next 32/37] bpf: Allow BPF_MAX_SUBPROGS targets of a read from a table of functions
Date: Wed, 04 Nov 2026 01:06:34 +0000 [thread overview]
Message-ID: <DMM0V4WNNCZC.1A8N6EFFFOE1D@gmail.com> (raw)
In-Reply-To: <sashiko-outbox-196291@kernel.org>
On Tue, Nov 03, 2026 at 04:12 PM sashiko-bot@kernel.org <sashiko-bot@kernel.org> wrote:
> - [Low] bpf: __free(kfree) variable declared as NULL at top of check_func_ptr_read()
Not worth a respin.
The overlap label prints the message and returns. It frees nothing.
targets is the only __free() variable there, so there is no order to break.
next prev parent reply other threads:[~2026-11-04 1:06 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-03 23:40 [PATCH bpf-next 00/37] bpf: More precision, more counted loops, larger limits Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 01/37] bpf: Keep the range of a packet pointer when a number >= 0 is added Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 02/37] selftests/bpf: Test range of a packet pointer after a number " Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 03/37] bpf: Refuse fexit on an unreliable static subprog that returns in R0:R2 Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 04/37] bpf: Don't trust BTF of a static subprog that reads more registers Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 05/37] selftests/bpf: Test trampolines on subprogs that take more than BTF says Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 06/37] bpf: Count stack arguments of a static subprog from its code Alexei Starovoitov
2026-11-04 0:14 ` sashiko-bot
2026-11-04 1:05 ` Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 07/37] selftests/bpf: Test static subprogs that don't take what BTF says Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 08/37] bpf: Don't treat a partial spill as widened in scalar evolution Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 09/37] selftests/bpf: Test loops that change a partial spill Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 10/37] bpf: Let scalar evolution see loads from read-only maps Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 11/37] selftests/bpf: Test scalar evolution with a loop bound in .rodata Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 12/37] bpf: Helpers don't write through ARG_ANYTHING Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 13/37] selftests/bpf: Test scalar evolution with stack address as ARG_ANYTHING Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 14/37] bpf: Fold sums of constants and two shifts by 32 in scalar evolution Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 15/37] selftests/bpf: Test sums of constants and " Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 16/37] bpf: Count loops whose first value or bound is a range Alexei Starovoitov
2026-11-04 0:21 ` sashiko-bot
2026-11-04 1:05 ` Alexei Starovoitov
2026-11-04 7:26 ` Eduard Zingerman
2026-11-04 18:25 ` Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 17/37] selftests/bpf: Test " Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 18/37] bpf: Describe more registers of a counted loop Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 19/37] selftests/bpf: Test " Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 20/37] bpf: Compute scev for a loop that has more than 256 exits Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 21/37] selftests/bpf: Test a loop with 301 exits Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 22/37] bpf: Describe a 32-bit counter that lives on the stack Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 23/37] selftests/bpf: Test " Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 24/37] bpf: Count a loop with several back edges Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 25/37] selftests/bpf: Test loops " Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 26/37] bpf: Compute bounds for a shift, a division and a remainder by a range Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 27/37] selftests/bpf: Test " Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 28/37] bpf: Count a loop whose latch is false in the first iteration Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 29/37] bpf: Count '!=' across 0 in 32 bits and loops that go down Alexei Starovoitov
2026-11-04 0:26 ` sashiko-bot
2026-11-04 1:06 ` Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 30/37] bpf: Count a loop whose latch tests a flag that a jump sets Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 31/37] selftests/bpf: Test more latches of counted loops Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 32/37] bpf: Allow BPF_MAX_SUBPROGS targets of a read from a table of functions Alexei Starovoitov
2026-11-04 0:12 ` sashiko-bot
2026-11-04 1:06 ` Alexei Starovoitov [this message]
2026-11-03 23:40 ` [PATCH bpf-next 33/37] bpf: Keep the frame of analyze_subprog() small Alexei Starovoitov
2026-11-03 23:40 ` [PATCH bpf-next 34/37] bpf: Allow 24 arguments of static subprogs Alexei Starovoitov
2026-11-03 23:41 ` [PATCH bpf-next 35/37] selftests/bpf: Test a static subprog with 24 arguments Alexei Starovoitov
2026-11-03 23:41 ` [PATCH bpf-next 36/37] bpf: Bump BPF_MAX_SUBPROGS to 1024 Alexei Starovoitov
2026-11-03 23:41 ` [PATCH bpf-next 37/37] selftests/bpf: Make room in veristat for the stats of 1024 subprogs Alexei Starovoitov
2026-11-04 18:40 ` [PATCH bpf-next 00/37] bpf: More precision, more counted loops, larger limits patchwork-bot+netdevbpf
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