Re: [PATCH bpf] bpf: Fix a crash when btf_parse_base() returns an error pointer

[Alan Maguire <alan.maguire@xxxxxxxxxx>]

On 30/08/2024 02:22, Martin KaFai Lau wrote:
> From: Martin KaFai Lau <martin.lau@xxxxxxxxxx>
> 
> The pointer returned by btf_parse_base could be an error pointer.
> IS_ERR() check is needed before calling btf_free(base_btf).
> 
> Cc: Alan Maguire <alan.maguire@xxxxxxxxxx>
> Fixes: 8646db238997 ("libbpf,bpf: Share BTF relocate-related code with kernel")
> Signed-off-by: Martin KaFai Lau <martin.lau@xxxxxxxxxx>

Reviewed-by: Alan Maguire <alan.maguire@xxxxxxxxxx>


Thanks!

Alan