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Show First 20 Lines • Show All 249 Lines • ▼ Show 20 Lines	linux_copyout_strings(struct image_params imgp, uintptr_t stack_base)
char *stringp;		char *stringp;
uintptr_t destp, ustringp;		uintptr_t destp, ustringp;
struct ps_strings *arginfo;		struct ps_strings *arginfo;
char canary[LINUX_AT_RANDOM_LEN];		char canary[LINUX_AT_RANDOM_LEN];
size_t execpath_len;		size_t execpath_len;
struct proc *p;		struct proc *p;
int argc, envc, error;		int argc, envc, error;

/* Calculate string base and vector table pointers. */
if (imgp->execpath != NULL && imgp->auxargs != NULL)
execpath_len = strlen(imgp->execpath) + 1;
else
execpath_len = 0;

p = imgp->proc;		p = imgp->proc;
arginfo = (struct ps_strings *)p->p_sysent->sv_psstrings;		arginfo = (struct ps_strings *)p->p_sysent->sv_psstrings;
destp = (uintptr_t)arginfo;		destp = (uintptr_t)arginfo;

if (execpath_len != 0) {		if (imgp->execpath != NULL && imgp->auxargs != NULL) {
		execpath_len = strlen(imgp->execpath) + 1;
destp -= execpath_len;		destp -= execpath_len;
destp = rounddown2(destp, sizeof(void *));		destp = rounddown2(destp, sizeof(void *));
imgp->execpathp = (void *)destp;		imgp->execpathp = (void *)destp;
error = copyout(imgp->execpath, imgp->execpathp, execpath_len);		error = copyout(imgp->execpath, imgp->execpathp, execpath_len);
if (error != 0)		if (error != 0)
return (error);		return (error);
}		}

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