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Commit 701142b2 authored by Cyrill Gorcunov's avatar Cyrill Gorcunov
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restore: Add restore of argv, env and auxv 

Signed-off-by: 's avatarCyrill Gorcunov <gorcunov@openvz.org>
Acked-by: 's avatarPavel Emelyanov <xemul@parallels.com>
parent 00081486
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Showing with 16 additions and 16 deletions
restorer.c
View file @ 701142b2
......@@ -343,29 +343,29 @@ long restore_task(struct task_restore_core_args *args)
* Tune up the task fields.
*/
#define sys_prctl_safe(opcode, val1, val2) \
#define sys_prctl_safe(opcode, val1, val2, val3) \
do { \
ret = sys_prctl(opcode, val1, val2, 0, 0); \
ret = sys_prctl(opcode, val1, val2, val3, 0); \
if (ret) { \
write_num_n(__LINE__); \
write_num_n(ret); \
} \
} while (0)
sys_prctl_safe(PR_SET_NAME, (long)core_entry->tc.comm, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_START_CODE, (long)core_entry->tc.mm_start_code);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_END_CODE, (long)core_entry->tc.mm_end_code);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_START_DATA, (long)core_entry->tc.mm_start_data);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_END_DATA, (long)core_entry->tc.mm_end_data);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_START_STACK,(long)core_entry->tc.mm_start_stack);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_START_BRK, (long)core_entry->tc.mm_start_brk);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_BRK, (long)core_entry->tc.mm_brk);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_ARG_START, (long)core_entry->tc.mm_arg_start);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_ARG_END, (long)core_entry->tc.mm_arg_end);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_ENV_START, (long)core_entry->tc.mm_env_start);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_ENV_END, (long)core_entry->tc.mm_env_end);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_AUXV, (long)core_entry->tc.mm_saved_auxv);
sys_prctl_safe(PR_SET_NAME, (long)core_entry->tc.comm, 0, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_START_CODE, (long)core_entry->tc.mm_start_code, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_END_CODE, (long)core_entry->tc.mm_end_code, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_START_DATA, (long)core_entry->tc.mm_start_data, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_END_DATA, (long)core_entry->tc.mm_end_data, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_START_STACK,(long)core_entry->tc.mm_start_stack, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_START_BRK, (long)core_entry->tc.mm_start_brk, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_BRK, (long)core_entry->tc.mm_brk, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_ARG_START, (long)core_entry->tc.mm_arg_start, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_ARG_END, (long)core_entry->tc.mm_arg_end, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_ENV_START, (long)core_entry->tc.mm_env_start, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_ENV_END, (long)core_entry->tc.mm_env_end, 0);
sys_prctl_safe(PR_SET_MM, PR_SET_MM_AUXV, (long)core_entry->tc.mm_saved_auxv,
sizeof(core_entry->tc.mm_saved_auxv));
/*
* We need to prepare a valid sigframe here, so
......
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