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prepare_process_ranges_args_envs(): fix saving cmdline

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Balazs Gerofi
2018-06-07 07:11:13 +09:00
parent 5f4dbb2c71
commit c50e7c1029
1 changed files with 5 additions and 2 deletions
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7
kernel/host.c
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@ -362,10 +362,13 @@ int prepare_process_ranges_args_envs(struct thread *thread,
goto err; goto err;
} }
proc->saved_cmdline_len = p->args_len - ((argc + 1) * sizeof(char **)); proc->saved_cmdline_len = p->args_len - ((argc + 2) * sizeof(char **));
memcpy(proc->saved_cmdline, memcpy(proc->saved_cmdline,
(char *)args_envs + ((argc + 1) * sizeof(char **)), (char *)args_envs + ((argc + 2) * sizeof(char **)),
proc->saved_cmdline_len); proc->saved_cmdline_len);
dkprintf("%s: saved_cmdline: %s\n",
__FUNCTION__,
proc->saved_cmdline);
for (a = argv; *a; a++) { for (a = argv; *a; a++) {
*a = (char *)addr + (unsigned long)*a; // Process' address space! *a = (char *)addr + (unsigned long)*a; // Process' address space!