[CRIU] [PATCHv3 07/30] parasite-head-32: fix cmd & args load
Dmitry Safonov
dsafonov at virtuozzo.com
Tue Jun 28 12:24:00 PDT 2016
Seems like, offset was broken. And it had typo: leal -> movl
(according to 64-bit parasite header), as cmd parameter is int
(not pointer to int) in parasite_service:
int __used __parasite_entry parasite_service(unsigned int cmd, void *args)
Fixed - loads good now.
Cc: Cyrill Gorcunov <gorcunov at openvz.org>
Signed-off-by: Dmitry Safonov <dsafonov at virtuozzo.com>
---
criu/arch/x86/parasite-head-32.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/criu/arch/x86/parasite-head-32.S b/criu/arch/x86/parasite-head-32.S
index cafbe8115bf1..132d912bba86 100644
--- a/criu/arch/x86/parasite-head-32.S
+++ b/criu/arch/x86/parasite-head-32.S
@@ -14,8 +14,8 @@ ENTRY(__export_parasite_head_start)
movl %esp, %ebp
call 1f
1: popl %ecx
-2: leal (__export_parasite_cmd-2b)(%ecx), %eax
- leal (__export_parasite_args-2b)(%ecx), %edx
+ movl (__export_parasite_cmd-1b)(%ecx), %eax
+ leal (__export_parasite_args-1b)(%ecx), %edx
call parasite_service
int $0x03
.align 8
--
2.9.0
More information about the CRIU
mailing list