Re: [PATCH] symbols: fix xensyms_read() hitting the final "end" symbol

[Mykola Kvach]

Hi Jan,

On Mon, Sep 8, 2025 at 12:22 PM Jan Beulich <jbeul...@suse.com> wrote:
>
> A new "no (more) symbol" path there was lacking a necessary unlock.
>
> Fixes: d3b637fba31b ("symbols: arrange to know where functions end")
> Coverity ID: 1665212
> Signed-off-by: Jan Beulich <jbeul...@suse.com>
>
> --- a/xen/common/symbols.c
> +++ b/xen/common/symbols.c
> @@ -202,7 +202,10 @@ int xensyms_read(uint32_t *symnum, char
>      {
>          ++next_offset;
>          if ( ++*symnum == symbols_num_addrs )
> +        {
> +            spin_unlock(&symbols_mutex);
>              goto no_symbol;
> +        }
>      }
>
>      *type = symbols_get_symbol_type(next_offset);
>

Reviewed-by: Mykola Kvach <mykola_kv...@epam.com>

Best regards,
Mykola