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Provide boot image process main functions with a full parameter list, so that bad things don't heppen when using getenv

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Erik van der Kouwe 2010-08-20 11:07:16 +00:00
parent 02440068fc
commit b9f5e50421
1 changed files with 3 additions and 3 deletions
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6
kernel/main.c
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@ -183,13 +183,13 @@ PUBLIC int main(void)
rp->p_reg.pc = 0; /* we cannot start anything else */
rp->p_reg.psw = (iskerneln(proc_nr)) ? INIT_TASK_PSW : INIT_PSW;
/* Initialize the server stack pointer. Take it down one word
* to give crtso.s something to use as "argc".
/* Initialize the server stack pointer. Take it down three words
* to give crtso.s something to use as "argc", "argv" and "envp".
*/
if (isusern(proc_nr)) { /* user-space process? */
rp->p_reg.sp = (rp->p_memmap[S].mem_vir +
rp->p_memmap[S].mem_len) << CLICK_SHIFT;
rp->p_reg.sp -= sizeof(reg_t);
rp->p_reg.sp -= 3 * sizeof(reg_t);
}
/* scheduling functions depend on proc_ptr pointing somewhere. */