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Clarification.

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This commit is contained in:
Naoki Hamada
2014-08-01 11:31:34 +09:00
parent 2a1c092fcb
commit 26e219e698
1 changed files with 3 additions and 3 deletions
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6
kernel/process.c
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@@ -1385,8 +1385,8 @@ int init_process_stack(struct process *process, struct program_load_desc *pn,
p = (unsigned long *)(stack + minsz); p = (unsigned long *)(stack + minsz);
s_ind = -1; s_ind = -1;
/* auxiliary vector */ /* auxiliary vector */
/* If you add/delete entires, then AUXV_LEN should be /* If you add/delete entires, please increase/decrease
increased/decreased. */ AUXV_LEN in include/process.h. */
p[s_ind--] = 0; /* AT_NULL */ p[s_ind--] = 0; /* AT_NULL */
p[s_ind--] = 0; p[s_ind--] = 0;
p[s_ind--] = pn->at_entry; /* AT_ENTRY */ p[s_ind--] = pn->at_entry; /* AT_ENTRY */
@@ -1401,7 +1401,7 @@ int init_process_stack(struct process *process, struct program_load_desc *pn,
p[s_ind--] = AT_PAGESZ; p[s_ind--] = AT_PAGESZ;
p[s_ind--] = pn->at_clktck; /* AT_CLKTCK */ p[s_ind--] = pn->at_clktck; /* AT_CLKTCK */
p[s_ind--] = AT_CLKTCK; p[s_ind--] = AT_CLKTCK;
/* save auxiliary vector for core dump */ /* Save auxiliary vector for later use. */
memcpy(process->saved_auxv, &p[s_ind + 1], memcpy(process->saved_auxv, &p[s_ind + 1],
sizeof(process->saved_auxv)); sizeof(process->saved_auxv));
p[s_ind--] = 0; /* envp terminating NULL */ p[s_ind--] = 0; /* envp terminating NULL */