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rst: Don't fail if task entries unmap fail

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We cannot fail at that late stage, as everything is restored
and running. In the worst case (unmap fails) restored task would
have one extra mapping.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov 2013-09-27 17:04:20 +04:00
parent f1edcb32f5
commit aec951ec07
1 changed files with 1 additions and 11 deletions
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12
pie/restorer.c
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@ -930,12 +930,7 @@ long __export_restore_task(struct task_restore_core_args *args)
restore_posix_timers(args);
ret = sys_munmap(args->task_entries, TASK_ENTRIES_SIZE);
if (ret < 0) {
ret = ((long)__LINE__ << 16) | ((-ret) & 0xffff);
goto core_restore_failed;
}
sys_munmap(args->task_entries, TASK_ENTRIES_SIZE);
sys_munmap(args->rst_mem, args->rst_mem_size);
/*
@ -955,9 +950,4 @@ core_restore_end:
pr_err("Restorer fail %ld\n", sys_getpid());
sys_exit_group(1);
return -1;
core_restore_failed:
ARCH_FAIL_CORE_RESTORE;
return ret;
}