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Re: [Xen-devel] [PATCH v3 19/23] xsplice, symbols: Implement symbol name resolution on address. (v2)
- To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>, <andrew.cooper3@xxxxxxxxxx>, <konrad@xxxxxxxxxx>, <mpohlack@xxxxxxxxx>, <sasha.levin@xxxxxxxxxx>, <jinsong.liu@xxxxxxxxxxxxxxx>, Keir Fraser <keir@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, <xen-devel@xxxxxxxxxxxxx>
- From: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
- Date: Mon, 22 Feb 2016 14:57:46 +0000
- Delivery-date: Mon, 22 Feb 2016 14:57:57 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On 02/12/2016 06:05 PM, Konrad Rzeszutek Wilk wrote:
snip
static int load_payload_data(struct payload *payload, uint8_t *raw, ssize_t
len)
{
struct xsplice_elf elf;
@@ -831,6 +953,10 @@ static int load_payload_data(struct payload *payload,
uint8_t *raw, ssize_t len)
if ( rc )
goto err_payload;
+ rc = build_symbol_table(payload, &elf);
+ if ( rc )
+ goto err_payload;
+
rc = find_special_sections(payload, &elf);
if ( rc )
goto err_payload;
@@ -1234,6 +1360,31 @@ unsigned long search_module_extables(unsigned long addr)
}
#endif
build_symbol_table() needs to go after find_special_sections() because
it uses payload->nfuncs which is only calculated in
find_special_sections(). Why did you reorder it from how I did it?
--
Ross Lagerwall
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