On Tue, Sep 13, 2022 at 02:25:01PM +0800, Jianglei Nie wrote:
> }
> - elfcorehdr_free(elfcorehdr_addr);
> elfcorehdr_addr = ELFCORE_ADDR_ERR;
>
> proc_vmcore = proc_create("vmcore", S_IRUSR, NULL, &vmcore_proc_ops);
> if (proc_vmcore)
> proc_vmcore->size = vmcore_size;
> - return 0;
> +
> +fail:
> + elfcorehdr_free(elfcorehdr_addr);
> + return rc;
> }
Did you test this? It looks like you now call
elfcorehdr_free(ELFCORE_ADDR_ERR) if 'rc' is 0.
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