From: patchwork-bot+netdevbpf@kernel.org
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Subject: Re: [PATCH] selftests/bpf: Fix count write in testapp_xdp_metadata_copy()
Date: Wed, 03 Sep 2025 23:50:07 +0000 [thread overview]
Message-ID: <175694340776.1240011.10437531315474596312.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250829-selftests-bpf-xsk_regression_fix-v1-1-5f5acdb9fe6b@suse.com>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:
On Fri, 29 Aug 2025 16:33:49 -0300 you wrote:
> Commit 4b302092553c ("selftests/xsk: Add tail adjustment tests and support
> check") added a new global to xsk_xdp_progs.c, but left out the access in
> the testapp_xdp_metadata_copy() function. Since bpf_map_update_elem() will
> write to the whole bss section, it gets truncated. Fix by writing to
> skel_rx->bss->count directly.
>
> Fixes: 4b302092553c ("selftests/xsk: Add tail adjustment tests and support check")
> Signed-off-by: Ricardo B. Marlière <rbm@suse.com>
>
> [...]
Here is the summary with links:
- selftests/bpf: Fix count write in testapp_xdp_metadata_copy()
https://git.kernel.org/bpf/bpf-next/c/c9110e6f7237
You are awesome, thank you!
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prev parent reply other threads:[~2025-09-03 23:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-29 19:33 [PATCH] selftests/bpf: Fix count write in testapp_xdp_metadata_copy() Ricardo B. Marlière
2025-09-03 23:50 ` patchwork-bot+netdevbpf [this message]
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