Thread (7 messages) 7 messages, 3 authors, 2025-01-15

Re: [PATCH net] nfp: bpf: prevent integer overflow in nfp_bpf_event_output()

From: patchwork-bot+netdevbpf@kernel.org
Date: 2025-01-14 23:10:09
Also in: bpf, kernel-janitors, lkml

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski [off-list ref]:

On Mon, 13 Jan 2025 09:18:39 +0300 you wrote:
The "sizeof(struct cmsg_bpf_event) + pkt_size + data_size" math could
potentially have an integer wrapping bug on 32bit systems.  Check for
this and return an error.

Fixes: 9816dd35ecec ("nfp: bpf: perf event output helpers support")
Signed-off-by: Dan Carpenter <redacted>

[...]
Here is the summary with links:
  - [net] nfp: bpf: prevent integer overflow in nfp_bpf_event_output()
    https://git.kernel.org/netdev/net/c/16ebb6f5b629

You are awesome, thank you!
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