Re: [PATCH] net: sockmap: Don't call bpf_prog_put() on NULL pointer

From: patchwork-bot+netdevbpf
Date: Thu Oct 15 2020 - 15:10:05 EST


Hello:

This patch was applied to bpf/bpf-next.git (refs/heads/master):

On Mon, 12 Oct 2020 18:09:53 +0100 you wrote:
> If bpf_prog_inc_not_zero() fails for skb_parser, then bpf_prog_put() is
> called unconditionally on skb_verdict, even though it may be NULL. Fix
> and tidy up error path.
>
> Addresses-Coverity-ID: 1497799: Null pointer dereferences (FORWARD_NULL)
> Fixes: 743df8b7749f ("bpf, sockmap: Check skb_verdict and skb_parser programs explicitly")
> Signed-off-by: Alex Dewar <alex.dewar90@xxxxxxxxx>
>
> [...]

Here is the summary with links:
- net: sockmap: Don't call bpf_prog_put() on NULL pointer
https://git.kernel.org/bpf/bpf-next/c/83c11c17553c

You are awesome, thank you!
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